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Scientific Publications by Staff of the Government Laboratory

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Final report for SIM.QM-S12: Supplementary Comparison on Trace Elements in Natural Water Patricia Grinberg#, Kenny Nadeau#, Lu Yang#, Zoltan Mester#, Wai-hong Fung, Chun-wai Tse, Jeffrey Merrick#, Ian White#, Isaac Schipp#, Osvaldo Acosta#, Mabel Puelles#, Jose Luis Gonzales Quino#, Rodrigo Caciano de Sena#, Marcelo Dominguez de Almeida#, Emily Silva Dutra#, Chao Jingbo#, Dong Lijie#, Elias Kakoulides#, G Karanikolopoulos#, E Stathoudaki#, Sushree Swarupa Tripathy#, Dibya Dolridge Toppo#, Jyoti Pokhariyal#, Anuj Krishna#, Chinky Vinod#, Lakhan Taneja#, Christine Elishian#, Isna Komalasari#, Norliza Baharom#, Haslina Binti Abdul Kadir#, Elmer Carrasco Solis#, Christian Uribe#, Alleni Tongson Junsay#, Christian D Laurio#, Johnester D Maniego#, Clarissa J Gatchalian#, Jan-Ervin C Guerrero#, Michal Strzelec#, Anna Bojanowska-Czajka#, Beata Warzywoda#, Radojko Jaćimović#, Tea Zuliani#, Pranee Phukphatthanachai#, Nunnapus Laitip#, Usana Thiengmanee#, Romina Napoli# and Elizabeth Ferreira# Metrologia, 61 (2024), Tech. Suppl. 08002
Final report for APMP.QM-S19: Supplementary Comparison on Toxic Elements in Seafood Kelvin Chun-wai Tse, Wai-hong Fung, Mala Khan#, Soraya Sandoval Riquelme#, Javier Vera#, Li Xiao#, Lu Hai#, Ronald Cristancho#, Adriana Rodriguez#, Diego A Garzon Z#, Carlos Andres España#, Elias Kakoulides#, G Karanikolopoulos#, E Stathoudaki#, V Schoina#, Christine Elishian#, Isna Komalasari#, Luigi Bergamaschi#, Giancarlo D'Agostino#, Marco di Luzio#, Shin-ichi Miyashita#, Maria-del-Rocio Arvizu-Torres#, Emilia Vasileva-Veleva#, Elmer Carrasco#, Alleni T Junsay#, Michał Strzelec#, Richard Shin#, Radojko Jaćimović#, Milena Horvat#, Darja Mazej#, Adna Alilović#, Tea Zuliani#, Angelique Botha#, Maré Linsky#, Nunnapus Laitip#, Ramiro Pérez Zambra# and Romina Napoli# Metrologia, 61 (2024), Tech. Suppl. 08001
Final report for CCQM-K168: Non-polar analytes in high carbohydrate food matrix – trans-zearalenone in maize powder X Q Li#, H M Li#, H Jiao#, Z H Guo#, Q H Zhang#, L E Kneeteman#, M Lewin#, E C Pires do Rego#, R V Leal#, F G M Violante#, T M Monteiro#, B C Garrido#, J Melanson#, P K Chan, W H Fung, C S Ng, Y C Yip, J Barrios#, A Salinas#, J Giraldo#, M Koch#, J Riedel#, J Polzer#, A Borzekowski#, A K Rausch#, P Giannikopoulou#, I Skotidaki#, E Kakoulides#, K Nakamura#, K Choi#, A Krylov#, A Mikheeva#, T L Teo#, P S Cheow#, T Lu14, B Tong#, D Claasen#, D Prevoo-Franzsen#, M Fernandes-Whaley#, S Marbumrung#, C Boonyakong#, M Bilsel#, T Gokcen# and S A Ozen# Metrologia, 60 (2023), Tech. Suppl. 08021
Interpol review of toxicology 2019–2022 Jack Yuk-ki Cheng, Janesse Wing-sze Hui, Wing-sum Chan, Man-ho So, Yau-hin Hong, Wai-tung Leung, Ka-wai Ku, Hoi-sze Yeung, Kam-moon Lo, Kit-mai Fung, Chi-yuen Ip, Kwok-leung Dao and Bobbie Kwok-keung Cheung Forensic Science International: Synergy, Volume 6, 2023, article 100303
Improving performance evaluation via the provision of proficiency testing programmes in Asia–Pacific with metrologically traceable reference values for inorganic elements YT Wong, WH Fung, YC Yip and Della WM Sin Accreditation and Quality Assurance, 28 (2023), 21-33
Final report for CCQM-K156: High polarity analyte(s) in aqueous media: determination of L-PFOA and L-PFOS in ground water Mine Bilsel#, Taner Gökçen#, Burcu Binici#, Alper Isleyen#, Christian Piechotta#, Anita Cheng Kar-wai, Anatoliy Krylov#, Alena Miheeva#, Mikhail Beliakov#, Marina Palagina#, Irina Tka chenko#, Noora Perkola#, Mark Lewin# and Tang Hua# Metrologia 59 (2022) Tech. Suppl. 08016
Final report for APMP.QM-S17: Supplementary Comparison on Elements in Lipstick Material Richard Shin#, Fransiska Dewi#, Sim Lay Peng#, Osvaldo Acosta#, Mabel Puelles#, Wang Qian#, Carlos Andrés España Sanchez#, Johanna Paola Abella Gamba#, Fabian Niño Quintero#, Henry Torres Quezada#, Sunny Tse Kai-san, Kelvin Tse Chun-wai, Hubert Tang Po-on, Fung Wai-hong, Lim Youngran#, Yim Yong-Hyeon#, Lee Kyoung-Seok#, Angelique Botha#, Usana Thiengmanee#, Ramiro Pérez Zambra# and Romina Napoli# Metrologia, 59 (2022), Tech. Suppl. 08010
Supplementary Comparison Study - Fipronil-Sulfone in Chicken Egg Powder (APMP.QM-S16) Zhen Guo#, Xianjiang Li#, Xiuqin Li#, Qinghe Zhang#, Hongmei Li#Clare Ho, Tony CH Lam, Tang Lin Teo#, Pui Sze Cheow#, Ee Mei Gui#, Juan Wang#, Marta Dabrio#, Penka Shegunova#, Kittiya Shearman#, Thitiphan Chaiphet#, Thippaya Junvee Fortune#, Pradthana Tangtrirat#, Mine Bilsel# and Burcu Binici# Metrologia, 59, (2022), Tech. Suppl. 08009
Qualitative Screening of Amphetamine- and Ketamine-Type Abuse Drugs in Urine Employing Dual Mode Extraction Column by Liquid Chromatography–Tandem Mass Spectrometry (LC–MS-MS) George Fai Wong, WM Lee and CK Li Journal of Analytical Toxicology, 46(9), 11/2022, 1045–1052
Key comparison study on peptide purity - hexapeptide of HbA0 RD Josephs#, Q Liu#, G Martos#, M Bedu#, A Daireaux#, T Choteau#, S Westwood#, RI Wielgosz#, J Nammoonnoy#, W Zhang#, S Yong#, H Liu#, Y Chen#, CY Ng#, T Lu#, Juan Wang#, HW Leung#, TL Teo#, X Gong#, X Dai#, W Xia#, L Feng#, J Xie#, T Peng#, X Fang#, L Wu#, Chang Li#, J Song#, M Li#, H Li#, PJ Beltrão#, SM Naressi Scapin#, Y Bacila Sade#, A Bahadoor#, BB Stocks#, MP Thibeault#, JE Melanson#, C Giangrande#, V Delatour#, A Boeuf#, H Vaneeckhoutte#, R Ohlendorf#, G O'Connor#, A Henrion#, WH Fung, YT Wong, K Saikusa#, T Yamasaki#, T Kinumi#, M Öztug#, E Saban#, M Akgöz#, M Quaglia#, K Groves#, C Clarkson#, G Drinkwater# and D Rupérez Cebolla# Metrologia, 59 (2022), Tech. Suppl. 08013
Final report for CCQM-K148.a: Key comparison on mass fraction assignment of Bisphenol-A high purity material Steven Westwood#, Gustavo Martos#, Ralf Josephs#, Tiphaine Choteau#, Robert Wielgosz#, Stephen Davies#, Michael Moawad#, Greg Tarrant#, Benjamin Chan#, Mahiuddin Alamgir#, Eliane de Rego#, Wagner Wollinger#, Bruno Garrido#, Jane Fernandes#, Rodrigo de Sena#, Rodrigo Oliveira#, Jeremy Melanson#, Jennifer Bates#, Phuong Mai Le#, Juris Meija#, Can Quan#, Ting Huang#, Wei Zhang#, Ruian Ma#, Shaofeng Zhang#, Yuan Hao#, Yaiuan He#, Shanjun Song#, Haifeng Wang#, Fuhai Su#, Tianji Zhang#, Hongmei Li#, Wai-hing Lam, Wai-fun Wong, Wai-hong Fung, Rosemarie Philipp#, Ute Dorgerloh#, Klas Meyer#, Christian Piechotta#, Juliane Riedel#, Tanja Westphalen#, P Giannikopoulou#, Ch Alexopoulos#, E Kakoulides#, Yuko Kitamaki#, Taichi Yamazaki#, Yoshitaka Shimizu#, Miho Kuroe#, Masahiko Numata#, Alejanro Pérez-Castorena#, Miryan Balderas-Escamilla#, Judith Garcia-Escalante#, Anatoliy Krylov#, Alena Mikheeva#, Mikhail Beliakov#, Marina Palagina#, Irina Tkachenko#, Sergey Spirin#, Vadim Smirnov#, Teo Tang Lin#, Cheow Pui Sze#, Wang Juan#, Wong Lingkai#, Lu Ting#, Liu Qinde#, Chen Yizhao#, Sim Lay Peng#, Maria Fernandes-Whaley#, Des Prevoo-Franzsen#, Laura Quinn#, Nontete Nhlapo#, Dennis Mkhize#, Dominique Marajh#, Sabelo Chamane#, Seonghee Ahn#, Kiwhan Choi#, Sunyoung Lee#, Jeesoo Han#, Song-Yee Baek#, Byungjoo Kim#, Sornkrit Marbumrung#, Pornnipa Jongmesuk#, Kittiya Shearman#, Cheerapa Boonyakong#, Mine Bilsel#, Simay Gündüz#, Ilker Ün#, Hasibe Yilmaz#, Gökhan Bilsel#, Taner Gökçen#, Cailean Clarkson#, John Warren# and Eli Achtar# Metrologia, 58 (2021), Tech. Suppl. 08015
Final report for APMP.QM-K18.2016: Key comparison on pH measurement of carbonate buffer Toshiaki Asakai#, Igor Maksimov#, Sachiko Onuma#, Frank Bastkowski#, Beatrice Sander#, José Luis Ortiz Aparicio#, Judith Velina Lara Manzano#, Samuel M F Lo, Desmond K F Poon, Mabel Delgado#, Paola Avendaño#, Ronald Cristancho Amaya#, Henry Torres Quezada#, Fabiano Barbieri Gonzaga#, Leonardo da Silva Pardellas#, S D I Dias#, D Gunawardana#, Xiu Hongyu#, Wu Bing#, Nongluck Tangpaisarnkul#, Patumporn Rodruangthum#, Vladimir V Gavrilkin#, Anton V Petrenko#, Sergey Prokunin#, Darya Vengina# and Vladimir Dobrovolskiy# Metrologia, 58 (2021), Tech. Suppl. 08003
Petrol Bomb Formulation in Hong Kong Koon-hung Wong, Man-ho So, Hoi-yiu Chan, Wai-wah Chung, Po-king Ng, Hei-yu Tang and Wing-man Lee The Asian Forensic Science Network Newsletter, Issue 11(1), 2021, 25-28
Rapid Screening of Amphetamine, Methamphetamine and Methylenedioxymethamphetamine in Urine by Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS) George Fai Wong, Wing-man Lee and Chi-keung Li The Asian Forensic Science Network Newsletter, Issue 11(2), 2021, 11-14
Carfentanil related death first encountered in Hong Kong: Two case reports Wing-sum Chan, George Fai Wong and Wing-man Lee Forensic Science International: Reports, Volume 3, 2021, article 100181
Technical note: Calibration of frame intervals of video recorders using Global Positioning System (GPS) signal as time reference Yuk-Ki Cheng, Chi-Hang Tao, Cheuk-Nam Tsang, Ka-Chun Poon and Cheok-Ning Tam Forensic Science International: Reports, Volume 4, 2021, article 100225
Analysis of underivatized alditols in traditional Chinese medicines by liquid chromatography-tandem mass spectrometry based on ligand exchange chromatography YT Wong, MS Or, HH Lau, SC Wong and WH Fung Separation Science Plus, 4 (2021), 6 - 15.
Multilaboratory Collaborative Study of a Nontarget Data Acquisition for Target Analysis (nDATA) Workflow Using Liquid Chromatography High Resolution Accurate Mass Spectrometry for Pesticide Screening in Fruits and Vegetables Jon W. Wong#, Jian Wang#, James S. Chang#, Willis Chow#, Roland Carlson#, Łukasz Rajski#, Amadeo R. Fernández-Alba#, Randy Self#, William K. Cooke#, Christopher M. Lock#, Gregory E. Mercer#, Katerina Mastovska#, John Schmitz#, Lukas Vaclavik#, Lingyun Li#, Deepika Panawennage#, Guo-Fang Pang#, Heng Zhou#, Shui Miao#, Clare Ho, Tony Chong-Ho Lam, Yim-Bun Sze To, Paul Zomer#, Yu-Ching Hung#, Shu-Wei Lin#, Chia-Ding Liao#, Danny Culberson#, Tameka Taylor#, Yuansheng Wu#, Dingyi Yu#, Poh Leong Lim#, Qiong Wu#, Jean-Paul X. Schirlé-Keller#, Sheldon M. Williams#, Yoko S. Johnson#, Sara L. Nason#, Michael Ammirata#, Brian D. Eitzer#, Michelle Willis#, Shane Wyatt#, SoYoung Kwon#, Nayane Udawatte#, Kandalama Priyasantha#, Ping Wan#, Michael S. Filigenzi#, Erica L. Bakota#, Mark W. Sumarah#, Justin B. Renaud#, Julien Parinet#, Ronel Biré#, Vincent Hort#, Shristi Prakash#, Michael Conway#, James S. Pyke#, Dan-Hui Dorothy Yang#, Wei Jia#, Kai Zhang#, and Douglas G. Hayward# J. Agric. Food Chem. 2021, 69, 44, 13200 - 13216
Final report for CCQM-K145: Key comparison on toxic and essential elements in bovine liver Jun Wang#, Jingbo Chao#, Chao Wei#, Haifeng Li#, Qian Wang#, Panshu Song#, Hai Lu#, Yuanjing Zhou#, Yichuan Tang#, Song Wang#, Lu Yang#, Kenny Nadeau#, Indu Gedara Pihillagawa#, Monique E Johnson#, Lee L Yu#, Teemu Näykki#, Timo Sara-Aho#, Ramiro Pérez Zambra#, Romina Napoli#, Olaf Rienitz#, Janine Noordmann#, Carola Pape#, Jessica Towara#, Cheung Tsz-chun, Chu Hei-shing, Aleksei Stakheev#, Vladimir Dobrovolskiy#, Tatiana Stolboushkina#, Anastasia Glinkova#, Sutthinun Taebunpakul#, Usana Thiengmanee#, Nattikarn Kaewkhomdee#, Christian Uribe#, Elmer Carrasco#, Angelique Botha#, Paola Fisicaro#, Caroline Oster#, Diego A Ahumada F#, Johanna P Abella#, Stephanie Segura C#, Richard Shin#, Sim Lay Peng Deborah#, Fransiska Dewi#, Benny Tong Meng Kiat#, Wesley Yu Zongrong#, Leung Ho Wah#, Conny Haraldsson#, Jeffrey Merrick#, Luminita Antin#, Ian White#, Heidi Goenaga-Infante#, Sarah Hill#, John Entwisle#, Radojko Jaćimović#, Tea Zuliani#, Vesna Fajon#, Yong-Hyeon Yim#, Sung Woo Heo#, Kyoung-Seok Lee#, Jong Wha Lee#, Youngran Lim#, Tom Oduor Okumu#, Martin Ndege#, Lydia Wangui#, Suleyman Z Can#, F Gonca Coskun#, Murat Tunc#, Panagiota Giannikopoulou#, Elias Kakoulides#, Kazumi Inagaki#, Shin-ichi Miyashita#, Hanen Klich#, Raouf Jebali#, Najet Chaaban#, Luigi Bergamaschi#, Egor Sobina#, Tatyana Tabatchikova# and Pavel Migal# Metrologia, 57 (2020), Tech. Suppl. 08013
Final report for CCQM-K146: Key comparison on low-polarity analyte in high fat food - benzo[a]pyrene in olive oil Xiaomin Li#, Hongmei Li#, Qinghe Zhang#, Xiaohua Lu#, Shuangqing Li#, Matthias Koch#, Joachim Polzer#, Rudolf Hackenber#, Md Moniruzzaman#, Mala Khan#, Elias Kakoulides#, Kong Pak-wing, Richy, Ng Chi-shing, Ting Lu#, Ee Mei Gui#, Pui Sze Cheow#, Tang Lin Teo#, Eliane Rego#, Bruno Garrido#, Lucas Carvalho#, Rodrigo Leal#, Fernando Violante#, Song-Yee Baek#, Sunyoung Lee#, Kihwan Choi#, Byungjoo Kim#, Milena Bucar-Miklavcic#, Chris Hopley#, Jintana Nammoonnoy#, Jacolin Murray#, Walter Wilson#, Blaza Toman#, Nobuyasu Itoh#, Taner Gokcen#, Anatoliy Krylov# and Alena Mikheeva# Metrologia, 57 (2020), Tech. Suppl. 08017
Final report for CCQM-K86.c: Key comparison on relative quantification of genomic DNA fragments extracted from a biological tissue Zoltan Mester#, Philippe Corbisier#, Stephen L R Ellison#, Yunhua Gao#, Chunyan Niu#, Vincent Tang, Foo-wing Lee, Melina Pérez-Urquiza#, Angel Ramirez Suárez#, Malcolm Burns#, Mojca Milavec#, Kanjana Wiangnon#, Kate R Griffiths#, Jacob L H McLaughlin#, Sachie Shibayama#, Akiko Takatsu#, Muslum Akgoz#, Maxim Vonsky#, Andrei Runov# and John Emerson Leguizamon Guerrero# Metrologia, 57 (2020), Tech. Suppl. 08013
Could Defects on a Rubber Stamp be Reproduced on a Duplicated Rubber Stamp? CK Li and JWS Hui Journal of Forensic Science 65(4), (2020), 1328-1336
Final report for CCQM-K149: Key comparison on nitrogen mass fraction measurements in milk powder Maria Medvedevskikh#, Maria Krasheninina#, Ivonne Alejandra González Cárdenas#, Laura Vanessa Morales Erazo#, Diego Alejandro Ahumada Forigua#, Eliane C P do Rego#, Wagner Wollinger#, Tânia M Monteiro#, Lucas J de Carvalho#, Steve Ali Acco Garcia#, Kelly WY Chan, Wai-hong Fung, Conny Haraldsson#, Vladimir Gavrilkin#, Sergey Kulik#, Lic Gabriela Rodriguez# and Zharkynbekova Aida# Metrologia, 56 (2019), Tech. Suppl. 08011
Final report for CCQM-K78.a: Key comparison on mass fraction assignment of Amino Acids in acidic aqueous solution Steven Westwood#, Ralf Josephs#, Tiphaine Choteau#, Adeline Daireaux#, Robert Wielgosz#, Jeremy Melanson#, Marie-Pier Thibeault#, Juris Meija#, Can Quan#, Hongmei Li#, Ting Huang#, Wei Zhang#, Dewei Song#, Gustavo Martos#, Vincent Delatour#, Rüdiger Ohlendorf#, André Henrion#, Elias Kakoulides#, Panagiota Giannikopoulou#, Charalampos Alexopoulos#, Kelly Chan, W H Lam, W H Fung, Taichi Yamazaki#, A Krylov#, E Lopushanskaya#, S Kharitonov#, M Belyakov#, O Sokolova#, Qinde Liu#, Hong Liu#, Sharon Yong#, Déirée Prevoo-Franzsen#, Maria Fernandes-Whaley#, Byungjoo Kim#, Ji-Seon Jeong#, Ha-Jeong Kwon#, Inchul Yang#, Jintana Nammoonnoy#, Ahmet Ceyhan Gören#, Simay Gündüz#, Ilker Ün#, Gökhan Bilsel#, Sabine Biesenbruch# and Mark Lowenthal# Metrologia, 56 (2019), Tech. Suppl. 08010
Final report for CCQM-K131: Key comparison on low-polarity analytes in a multicomponent organic solution - polycyclic aromatic hydrocarbons (PAHs) in acetonitrile David L Duewer#, Lane C Sander#, Stephen A Wise#, Katrice Lippa#, Rosemarie Philipp#, Sebastian Hein#, Rudolf Hackenberg#, Joachim Polzer#, Marco A Avila#, Victor Serrano#, Elias Kakoulides#, Charalampos Alexopoulos#, Panagiota Giannikopoulou#, Pui-kwan Chan, Ho-man Lee, Hau-san Tang, Po-on Tang, Yiu-chung Yip, Ting Lu#, Pui Sze Cheow#, Tang Lin Teo#, Eliane C P do Rego#, Fernando G M Violante#, Lucas J de Carvalho#, Rodrigo V P Leal#, Michela Sega#, Francesca Rolle#, Song-Yee Baek#, Byungjoo Kim#, Sunyoung Lee#, Julie Cabillic#, Carine Fallot#, Tang Hua#, Chen Dazhou#, Ye Changjun,#, Li Chunxin#, Li Hongmei#, Nobuyasu Itoh#, Laura Quinn#, Desiree Prevoo-Franzsen#, Maria Fernandes-Whaley#, Ahmet Ceyhan Gören#, Taner Gökçen#, Simay Gündüz#, Anatoliy Krylov#, Alena Mikheeva#, Annarita Baldan#, J Wouter van der Hout# and Adriaan M H van der Veen# Metrologia, 56 (2019), Tech. Suppl. 08003
Final report for CCQM-K109: Key comparison on high polarity analytes in biological matrix - determination of urea and uric acid in human serum Qinde Liu#, Hong Liu#, Yizhao Chen#, Sharon Yong#, Hui Ling Teo#, Lingkai Wong#, Tang Lin Teo#, Veronica Vamathevan#, Eliane C P do Rego#, Wagner Wollinger#, Jane L N Fernandes#, Tania M Monteiro#, Bruno C Garrido#, Fernando M Violante#, Lian Hua Shi#, Hai Hong He#, Can Quan#, Bei Xu#, Hong Mei Li#, Xin Hua Dai#, Ya Juan He#, Man-fung Lo, Yiu-chung Yip, Julie Cabillic#, Vincent Delatour#, Rüdiger Ohlendorf#, Andre Henrion#, Migaku Kawaguchi#, Dukjin Kang#, Hwashim Lee#, Mariana Arce Osuna#, Victor Serrano#, Claudia Marcela Salazar Arzate#, Anatoliy Krylov#, E Lopushanskaya#, Jintana Nammoonnoy#, Ahmet Ceyhan Gören#, Simay Gündüz#, Hasibe Yilmaz#, Christopher Mussell#, John Warren#, Jeanita S Pritchett#, Katrice Lippa#, Michael A Nelson#, Blaza Toman#, Lorna T Sniegoski# and David Duewer# Metrologia, 56 (2019), Tech. Suppl. 08006
Final report for CCQM-K138: Key comparison on determination of aflatoxins (AFB1, AFB2, AFG1, AFG2 and total AFs) in dried fig Mine Bilsel#, Ahmet C Goren#, Taner Gokcen#, Simay Gunduz#, Mathias Koch#, Elias Kakoulides,#, Panagiota Giannikopoulou#, Gary Tang Wai-tong, Andy Chan, Estela Kneeteman#, Isaac Mugenya#, Geoffrey Murııra#, Cheerapa Boonyakong#, Maria Fernandes-Whaley#, Anatoliy Krylov,# and Alena Mikheeva# Metrologia, 56 (2019), Tech. Suppl. 08008
Antioxidants and Preservatives JTF Lau and YC wong Encyclopedia of Analytical Science (3rd Edition) Volume 3, Elsevier, 2019
Final report for CCQM-K141: High polarity analytes in food — enrofloxacin and sulfadiazine in bovine tissue (CCQM-K141) A Windust#, G McRae#, J Meija#, Z Mester#, JE Melanson#, M Croft#, L Johnston#, J Murby#, ECP do Rego#, FGM Violante#, JLN Fernandes#, W Wollinger#, RVP Leal#, H Li#, Q Zhang#, Y Gao#, D Bohm#, J Polzer#, E Kakoulidis#, P Giannikopoulou#, C Alexopoulos#, C Ho, SCM Yau, B Kim#, SW Hyung#, S Lee#, SY Baek#, A Krylov#, E Lopushanskaya#, M Belyakov#, Q Liu#, Juan Wang#, T Lu#, TL Teo#, K Shearman#, AC Gören#, B Binici#, LR Miguel# and C Hopley# Metrologia 56 (2019) Tech. Suppl. 08005
Final report on APMP.QM-S10: elements in food supplement N Hatamleh#, M Puelles#, H Lozano#, M Khan#, L Yang#, IG Pihillagawa#, K Nadeau#, Z Mester#, C Wei#, X Li#, DWM Sin, WH Fung, YT Tsoi, L Bergamaschi#, TO Okumu#, C Uribe#, A Stakheev#, R Shin#, R Jaćimović#, U Thiengmanee#, H Klich#, J Raouf#, N Chaabene#, S Chaieb# and HT Ngô# Metrologia 56 (2019) Tech. Suppl. 08009
Organochlorine Pesticides in Ginseng Root WF Wong, WH Lam, WH Fung, BM Muendo#, GM Karau#, K Hanen#, A Silva#, Q Zhang#, N Sudsiri# and D Styarini# Metrologia 56 (2019) Tech. Suppl. 08017
Competency for Chinese Handwriting and Signature Examination CK Li Journal of Forensic Science 64(2), (2019), 607-615
Toxicology WS Chan, GF Wong, CW Hung, YN Wong, KM Fung, WK Lee, KL Dao, CW Leung, KM Lo and WM Lee 19th INTERPOL International Forensic Science Managers Symposium Review Papers (2019), 457-562
Forensic drug analysis of chloro-N, N-dimethylcathinone (CDC) and chloroethcathinone (CEC): identification of 4-CDC and 4-CEC in drug seizures and differentiation from their ring-substituted positional isomers WC Cheng and WC Wong Forensic Science International 298, (2019), 268-277
Prevalence of drugs of abuse in testing of illicit drug seizures and urinalysis of selected population in Hong Kong WC Cheng and KL Dao Forensic Science International 299, (2019), 6-16
Population data of 23 autosomal STR loci in Hong Kong Chinese SW Lin, TT Lam and SCY Ip Forensic Sci Int Genet. 39, (2019), e24-e25
Haplotype data of 27 Y-STR loci in Hong Kong Chinese SCY Ip, SW Lin and TT Lam Forensic Sci Int Genet. 38, (2019), e14-e15
Final report for CCQM-K139: Key comparison on elements in human serum Richard Shin#, Fransiska Dewi#, Benny Tong#, Leung Ho Wah#, David Saxby#, Paul Armishaw#, Veronika Ivanova#, Liuxing Feng#, Jun Wang#, M Estela del Castillo Busto#, Paola Fisicaro#, Olaf Rienitz#, Wai-Hong Fung, Michael Ho-pan Yau, Yong-Hyeon Yim#, Mirella Buzoianu#, Suleyman Z Can#, Betul Ari#, Oktay Cankur#, Heidi Goenaga Infante#, Ramiro Pérez-Zambra#, Elizabeth Ferreira#, Stephen Long#, W. Clay Davis# and Regina A. Easley# Metrologia, 55 (2018), Tech. Suppl. 08006
Final report for CCQM-K128: Key comparison on measurement of heavy metals and organo-tin in leather powder L D Ma#, Q Wang#, C Wei#, Y L Wong, P O Tang, H M Lee, K L Sze, M d A Domiguez#, T Araujo#, R C d Sena#, Y B Zhu#, H A Kadir#, N Baharom#, U Thiengmanee#, N Kaewkhomdee#, S Taebunpakul#, C Yafa#, S Z Can#, F G Coskun#, M Tunc#, E Sobina#, T Tabatchikova#, V Dobrovolskiy#, A Stakheev#, T Stolboushkina#, D F Krylov#, K A Ivanovich#, B M Vladimirovich# and S V Vladimirovich# Metrologia, 55 (2018), Tech. Suppl. 08020
Final Report for CCQM-K55.d (Folic acid): Key comparison on mass fraction assignment of folic acid in a high purity material Steven Westwood#, Ralf Josephs#, Tiphaine Choteau#, Adeline Daireaux#, Norbert Stoppacher#, Robert Wielgosz#, Stephen Davies#, Eliane de Rego#, Wagner Wollinger#, Bruno Garrido#, Jane Fernandes#, Jonathan Lima#, Rodrigo Oliveira#, Rodrigo de Sena#, Anthony Windust#, Ting Huang#, Xinhua Dai#, Can Quan#, Haihong He#, Wei Zhang#, Chao Wei#, Na Li#, Dexin Gao#, Zhao Liu#, Man-fung Lo, Wai-fun Wong, Dietmar Pfeifer#, Matthias Koch#, Ute Dorgerloh#, Robert Rothe#, Rosemary Philip#, Nobuyasu Hirari#, Mohd Fazlin Rezali#, Claudia Marcela Salazar Arzate#, Mercado Pedraza Evelina Berenice#, Victor Serrano Caballero#, Mariana Arce Osuna#, A Krylov#, S Kharitonov#, E Lopushanskaya#, Qinde Liu#, Teo Tang Lin#, Maria Fernandes-Whaley#, Laura Quinn#, Nontete Nhlapo#, Desiree Prevoo-Franzsen#, Marcelle Archer#, Byungjoo Kim#, Song-Yee Baek#, Sunyoung Lee#, Joonhee Lee#, Sornkrit Marbumrung#, Ponhatai Kankaew#, Kanokrat Chaorenpornpukdee#, Thitiphan Chaipet#, Kittiya Shearman#, Ahmet Ceyhan Goren#, Simay Gunduz#, Hasibe Yilmaz#, Ilker Un#, Gokhan Bilsel#, Cailean Clarkson#, Mary Bedner#, Johanna E Camara#, Brian E Lang#, Katrice A Lippa#, Michael A Nelson#, Blaza Toman# and Lee L Yu# Metrologia, 55 (2018), Tech. Suppl. 08013
Final report for CCQM-K86.b relative quantification of Bt63 in GM rice matrix sample L Dong#, Z Sui#, Jing Wang#, VHM Tang, WWY Chum, FW Lee, DWM Sin, M Pérez-Urquiza#, M Burns#, SLR Ellison#, H Parkes#, M Milavec#, C Prawettongsopon#, KR Griffiths#, JLH McLaughlin#, S Shibayama#, S Akyurek# and M Akgöz# Metrologia 55, (2018) Tech. Suppl. 08017
A Prototype of Mathematical Treatment of Pen Pressure Data for Signature Verification CK Li, SK Wong and LC Chim Journal of Forensic Sciences 63(1), (2018), 275-284
Organizing a Proficiency Testing Program on Stamp Impressions Examination in Accordance with ISO/IEC 17043 Requirements CK Li, JWS Hui and CM Pang Journal of Forensic Sciences 63(5), (2018), 1556-1560
A performance study on three qPCR quantification kits and their compatibilities with the 6-dye DNA profiling systems SW Lin, C Li and SCY Ip Forensic Sci Int Genet. 33, (2018), 72-83
Ultra-trace determination of sodium fluoroacetate (1080) as monofluoroacetate in milk and milk powder by GC-MS/MS and LC-MS/MS YT Wong, WK Law, SLS Lai, SP Wong, KC Lau and C Ho Analytical Methods 10, (2018), 3514-3524
Concept paper on SI value assignment of purity – Model for the classification of peptide/protein purity determinations Ralf D. Josephs#, Norbert Stoppacher#, Steven Westwood#, Robert I. Wielgosz#, Ming Li#, Milena Quaglia#, Jeremy Melanson#, Gustavo Martos#, Desiree Prevoo#, Liqing Wu#, Sandra Scapin#, Merve Öztug Senal#, Lingkai Wong#, Ji-Seon Jeong#, Kelly Wai Yi Chan, Cristian G. Arsene# and Sang-Ryoul Park# J. Chem. Metrol., 11:1 (2017), 1-8
Final report for APMP.QM-K91: Key comparison on pH measurement of phthalate buffer Akiharu Hioki#, Toshiaki Asakai#, Igor Maksimov#, Toshihiro Suzuki#, Tsutomu Miura#, Rosi Ketrin#, Nuryatini#, Ngo Huy Thanh#, Nguyen Truong Chinh#, Alena Vospelova#, Frank Bastkowski#, Beatrice Sander#, Jessica Matzke#, Sergey Prokunin#, Dmitry Frolov#, Alexey Aprelev#, Vladimir Dobrovolskiy#, Emrah Uysal#, Lokman Liv#, Judith Velina Lara-Manzano#, Jazmin Montero-Ruiz#, Luis Ortiz-Aparicio#, Galia Ticona Canaza#, Khirul Anuar Mohd Amin#, Haslina Abd Kadir#, Nickolay Bakovets#, Siu-Kay Wong and Wai-Hing Lam Metrologia, 54 (2017), Tech. Suppl. 08002
Final report for CCQM-K123: Key comparison on trace elements in biodiesel fuel T Kuroiwa#, Y Zhu#, K Inagaki#, S E Long#, S J Christopher#, M Puelles#, M Borinsky#, N Hatamleh#, J Murby#, J Merrick#, I White#, D Saxby#, R C Sena#, M D Almeida#, J Vogl#, P Phukphatthanachai#, W H Fung, H P Yau, T O Okumu#, J N Kang'iri#, J A S Télle#, E Z Campos#, E C Galv´n#, N Kaewkhomdee#, S Taebunpakul#, U Thiengmanee#, C Yafa#, N Tokman#, M Tunç# and S Z Can# Metrologia, 54 (2017), Tech. Suppl. 08008
Final report for CCQM-K127: Key comparison on contaminant and other elements in soil M Rocio Arvizu Torres#, J Velina Lara Manzano#, Edith Valle Moya#, Milena Horvat#, Radojko Jaćimović#, Tea Zuliani#, Polona Vreča#, Osvaldo Acosta#, John Bennet#, James Snell#, Marcelo D Almeida#, Rodrigo C de Sena#, Emily S Dutra#, Lu Yang#, Haifeng Li,#, Jingbo Chao#, Paola Fisicaro#, Michael H P Yau, Wai-hong Fung, Shankar G Aggarwal#, Daya Soni#, Shin-ichi Miyashita#, Christian Uribe#, Mirella Buzoianu#, Leonid Konopelko#, Linsky#, Oktay Cankur#, Suleyman Z Can#, Michael Winchester#, Savelas A Rabb#, Karen E Murphy#, George C Caceres# and Tom Oduor Okumu# Metrologia, 54 (2017), Tech. Suppl. 08010
Final report for CCQM-K124: Key comparison on trace elements and chromium speciation in drinking water—part A: trace elements in drinking water, part B: chromium speciation in drinking water T Kuroiwa#, W H Fung, Y Zhu#, K Inagaki#, D W M Sin, H S Chu, D Saxby#, J Merrick#, I White#, T Araujo#, M D Almeida#, J Rodrigues#, L Yang#, I G Pihillagawa#, Z Mester#, S S Riquelme#, L Pérez#, R Barriga#, C Núñez#, J Chao#, J Wang#, Q Wang#, N Shi#, H Lu#, P Song#, T Nüykki#, T Sara Aho#, G Labarraque#, C Oster#, O Rienitz#, R Jührling#, C Pape#, E Lampi#, E Kakoulides#, R Ketrin#, E Mardika#, I Komalasari#, T O Okumu#, J N Kang'iri#, Y H Yim#, S W Heo#, K S Lee#, J K Suh#, Y Lim#, J V L Manzano#, C Uribe#, E Carrasco#, E D Tayag#, A R C Dablio#, E K P Encarnacion#, R L Damian#, L Konopelko#, A Krylov#, S Vadim#, R Shin#, S L Peng#, W Juan#, X Chang#, F Dewi#, M Horvat#, T Zuliani#, S Taebunpakul#, C Yafa#, N Kaewkhomdee#, U Thiengmanee#, H Klich#, S Z Can#, B Ari#, O Cankur#, H Goenaga Infante#, E Ferreira#, R Pérez#, S E Long#, B L Kassim#, K E Murphy#, J L Molloy# and T A Butler# Metrologia, 54 (2017), Tech. Suppl. 08012
Final report for CCQM-K125: Key comparison on elements in infant formula J Merrick#, D Saxby#, E S Dutra#, R C Sena#, T O Araújo#, M D Almeida#, L Yang#, I G Pihillagawa#, Z Mester#, S Sandoval#, C Wei#, M E D Castillo#, C Oster#, P Fisicaro#, O Rienitz#, C Pape#, U Schulz#, R Jährling#, V Görlitz#, E Lampi#, E Kakoulides#, D W M Sin, Y C Yip, Y T Tsoi, Y Zhu#, T O Okumu#, Y H Yim#, S W Heo#, M Han#, Y Lim#, M A Osuna#, L Regalado#, C Uribe#, M M Buzoianu#, S Duta#, L Konopelko#, A Krylov#, R Shin#, M Linsky#, A Botha#, B Magnusson#, C Haraldsson#, U Thiengmanee#, H Klich#, S Z Can#, F G Coskun#, M Tunc#, J Entwisle#, J O'Reilly#, S Hill#, H Goenaga-Infante#, M Winchester#, S A Rabb# and R Pérez# Metrologia, 54 (2017), Tech. Suppl. 08013
Final report for CCQM-K103: Key comparison on melamine in milk powder Xiuqin Li#, Qinghe Zhang#, Hongmei Li#, Mengwan Li#, Siu-kay Wong, Foo-Wing Lee, Elias Kakoulides#, Evaldas Naujaus#, Maria Fernandes-Whaley#, Des Prevoo-Franzsen#, Laura Quinn#, Preeyaporn Pookrod# and Leonid Konopelko# Metrologia, 54 (2017), Tech. Suppl. 08018
Final report for CCQM-K108.2014: Key comparison on determination of arsenic species and total arsenic in brown rice flour K Inagaki#, T Narukawa#, A Hioki#, S Miyashita#, S E Long#, M B Ellisor#, S L Peng#, F Dewi#, R Shin#, T Kapp#, Fung Wai-hong, Chu Hei-shing, W Chao#, N Kaewkhomdee#, S Taebunpakul#, U Thiengmanee# and C Yafa# Metrologia, 54 (2017), Tech. Suppl. 08021
Final report for CCQM-K104: Key comparison on the characterization of organic substances (avermectin B1a) for chemical purity Xinhua Dai#, Wei Zhang#, Hongmei Li#, Ting Huang#, Mengwan Li#, Can Quan#, Qinghe Zhang#, Stephen R Davies#, John Warren#, Man-fung Lo, Elias Kakoulides#, Ahmet Ceyhan Gören#, Sornkrit Marbumrung#, Dietmar Pfeifer#, lker Ün#, Simay Gündüz#, Hasibe Yilmaz#, Pornhatai Kankaew#, Nittaya Sudsiri#, Kittiya Shearman#, Preeyaporn Pookrod#, Joachim Polzer# and Wolfgang Radeck# Metrologia, 54 (2017), Tech. Suppl. 08019
Final report for CCQM-K102: Key comparison on polybrominated diphenyl ethers in sediment Marina Ricci#, Penka Shegunova#, Patrick Conneely#, Roland Becker#, Mauricio Maldonado Torres#, Mariana Arce Osuna#, Tang Po On, Lee Ho Man, Song-Yee Baek#, Byungjoo Kim#, Christopher Hopley#, Camilla Liscio#, John Warren#, Véronique Le Diouron#, Sophie Lardy-Fontan#, Béatrice Lalere#, Shao Mingwu#, John Kucklick#, Veronica Vamathevan#, Shigetomo Matsuyama#, Masahiko Numata#, Martin Brits#, Laura Quinn#, Maria Fernandes-Whaley#, Ahmet Ceyhan Gören#, Burcu Binici#, Leonid Konopelko#, Anatoli Krylov# and Alena Mikheeva# Metrologia, 54 (2017), Tech. Suppl. 08026
Final report for CCQM-K126: Key comparison on low polarity organic in water: carbamazepine in surface water Della Wai-mei Sin, Yiu-chung Wong, Andreas Lehmann#, Rudolf J Schneider#, Elias Kakoulides#, Teo Tang Lin#, Liu Qinde#, Julie Cabillic#, Sophie Lardy-fontan#, Jintana Nammoonnoy#, Désirée Prevoo-Franzsen#, Eduardo Emilio López#, Cecilia Alberti# and Fuhai Su# Metrologia, 54 (2017), Tech. Suppl. 08030
Final report for APMP.QM-S8: Supplementary comparison on determination of mass fraction of benzoic acid, methyl paraben and n-butyl paraben in soy sauce ang Lin Teo#, Ee Mei Gui#, Ting Lu#, Pui Sze Cheow#, Panagiota Giannikopoulou#, Elias Kakoulides#, Evgenia Lampi#, Sik-man Choi, Yiu-chung Yip, Pui-kwan Chan, Sin-kam Hui, Wagner Wollinger#, Lucas J Carvalho#, Bruno C Garrido#, Eliane C P Rego#, Seonghee Ahn#, Byungjoo Kim#, Xiuqin Li#, Zhen Guo#, Dyah Styarini#, Yosi Aristiawan#, Dillani Putri Ramadhaningtyas#, Nurhani Aryana#, Benilda S Ebarvia#, Aaron Dacuaya#, Alleni Tongson#, Kim Christopher Aganda#, Thippaya Junvee Fortune#, Pradthana Tangtrirat#, Thanarak Mungmeechai#, Ahmet Ceyhan Gören#, Simay Gündüz# and Hasibe Yilmaz# Metrologia, 54 (2017), Tech. Suppl. 08028
Laboratory capacity building through the use of metrologically traceable values in proficiency testing programmes Robert Kaarls#, L Mackay#, A Samuel#, DWM Sin, CS Mok, YL Wong and YC Yip Accreditation and Quality Assurance, 22 (2017) 321-334
Food Poisoning Case Studies: Mushroom and Pufferfish Toxin Investigation TC Cheung, WY Chum, WY Ha, PK Chan and TY Law Analysis of Food Toxins and Toxicants, Volume 1, Chapter 8, Wiley Blackwell, 2017
Analysis of Food Toxins and Toxicants YC Wong and RJ Lewis# Analysis of Food Toxins and Toxicants, Volume 1 and 2, Wiley Blackwell, 2017
Risk-based Thinking for Chemical Testing SK Wong Accreditation and Quality Assurance, 22 (2017)103-108
Compatibility of DNA IQ, QIAamp DNA Investigator, and QIAsymphony DNA Investigator with various fingerprint treatments SW Lin, SCY Ip, TT Lam, TF Tan#, WL Yeung# and WM Tam International Journal of Legal Medicine, 131 (2017) 293-301
A selection guide for the new generation 6-dye DNA profiling systems SW Lin, C Li and SCY Ip Forensic Science International: Genetics, 30(2017) 34-42
The occurrence of alcohol/drugs by toxicological examination of selected drivers in Hong Kong WC Cheng and KL Dao Forensic Science International, 275 (2017) 242-253
Calibration of dashboard cameras to reveal frame skipping in video recordings YK Cheng, CN Tam, CH Tao, CN Tsang and KC Poon Proceedings of the 12th International Conference of the Institute of Traffic Accident Investigators (2017), pp. 131-143
Final report for APMP.QM-S6: Supplementary comparison on clenbuterol in porcine meat D W -M Sin, C Ho and Y -C Yip Metrologia, 53 (2016), Tech. Suppl. 08009
An evaluation of the precision of QIAGEN Quantiplex HYres kit as a screening tool on low level touch DNA Evidence SCY Ip and KM Lai European Journal of Forensic Sciences, Apr-Jun 2016, Issue 2, Vol 3, pp 2-7
Calibration of dashboard cameras for speed determination from video recording YK Cheng, KH Wong, CH Tao, YY Tam, CN Tsang and KC Poon Impact (The Journal of the Institute of Traffic Accident Investigators), Winter 2016, Volume 24, No 3, pp.18-25
CCTV Footage used to Link Suspect to Bloody Footwear Impression YK Cheng Journal of Forensic Identification, 2016, 66(6), pp.517-525
Front blind spot crashes in Hong Kong YK Cheng, KH Wong, CH Tao, CN Tam, YY Tam and CN Tsang Forensic Science International 266 (2016) 102-108
A Review on Toxicology : 2014 – 2016 WM Lee, KL Dao, WS Chan, TW Wong, CW Hung, YN Wong, LH Tong, KM Fung, CW Leung Interpol 18th International Forensic Science Managers Symposium
Bias analysis of proficiency testing programme results SK Wong, WY Yao Accreditation and Quality Assurance, 2016,Vol 21,185-189
Review of the new edition of ISO13528 SK Wong Accreditation and Quality Assurance, 2016, Vol 21, 249-254
Final report for CCQM-K95: Key comparison on mid-polarity analytes in food matrix: mid-polarity pesticides in tea Della W M Sin, Hongmei Li#, S K Wong, M F Lo, Y L Wong, Y C Wong and C S Mok Metrologia, 52 (2015), Tech. Suppl. 08007
Final report for APMP.QM-K19: Key comparison on pH measurement of borate buffer Akiharu Hioki#, Toshiaki Asakai#, Igor Maksimov#, Toshihiro Suzuki#, Tsutomu Miura#, Krairerk Obromsook#, Nongluck Tangpaisarnkul#, Patumporn Rodruangthum#, Siu-Kay Wong, Wai-Hing Lam, Osman Zakaria#, Khirul Anuar Mohd. Amin#, Ngo Huy Thanh#, Michal Máriássy#, Leos Vyskocil#, Zuzana Hankova#, Paola Fisicaro#, Daniela Stoica#, Nahar Singh#, Daya Soni#, Galia Ticona Canaza#, Viatcheslav Kutovoy#, Fabiano Barbieri Gonzaga#, Júlio Cesar Dias#, Alena Vospelova#, Nickolay Bakovets# and Bibinur Zhanasbayeva# Metrologia, 52 (2015), Tech. Suppl. 08003
Final report for CCQM-K108: Key comparison on determination of arsenic species, total arsenic and cadmium in brown rice flour Akiharu Hioki#, Tomohiro Narukawa#, Kazumi Inagaki#, Shinichi Miyashita#, Boriana Kotzeva#, Elias Kakoulides#, Vasiliki Sxoina#, W H Fung, Y Y Choi, H P Yau, Y T Tsoi, C L Lee, M F Kong, Richard Shin#, Wang Juan#, Ng Sin Yee#, Christian Uribe#, Janaína Marques Rodrigues#, Rodrigo Caciano de Sena#, Emily Silva Dutra#, Luigi Bergamaschi#, Laura Giordani#, Giancarlo D'Agostino#, Liliana Valiente#, Milena Horvat#, Radojko Jacimovic#, Tom Oduor Okumu#, Jacqueline Kang'Iri#, Tabitha Owiti Orwa#, Wei Chao#, Chao Jingbo#, Sutthinun Taebunpakul#, Charun Yafa#, Nattikarn Kaewkhomdee#, Benjamat Chailap#, Yanee Pharat#, Pranee Phukphattanachai#, Gregory C Turk#, Stephen Long#, K E Murphy#, Clay Davis#, Michael Ellisor#, Jeffrey Merrick#, Ian White#, David Saxby#, S M Linsky#, A Barzev# and A Botha# Metrologia, 52 (2015), Tech. Suppl. 08005
Final report for CCQM-K106: Key comparison on Pb, As and Hg measurements in cosmetic (cream) Jun Wang#, Qian Wang#, Randa Nasr Ahmed Yamani#, Adel B Shehata#, Radojko Jacimovic#, Majda Pavlin#, Milena Horvat#, Y P Tsoi, C K Tsang, Richard Shin#, Benjamat Chailap#, Charun Yafa#, Rodrigo Caciano de Sena#, Marcelo de Almeida#, Yong-Hyeon Yim#, Kyoung-Seok Lee#, Sook Heun Kim#, Leonid Konopelko#, Betül Ari#, Nilgün Tokman#, Olaf Rienitz#, Reinhard Jaehrling# and Carola Pape# Metrologia, 52 (2015), Tech. Suppl. 08004
Use of assigned reference values: Revisiting a small scale inter-laboratory comparison for residual pesticides in tea DWM Sin and YC Wong Accreditation and Quality Assurance, 20 (2015) 491-500
Certification of alpha-endosulfan, beta-endosulfan and endosulfan sulfate in a candidate certified reference material (organochlorine pesticides in tea) by isotope dilution gas chromatography-mass spectrometry DWM Sin, YL Wong, ECC Cheng, MF Lo, Clare Ho, CS Mok and SK Wong Analytical and Bioanalytical Chemistry, 407 (2015), 3009–3021
Validation of pedestrian throw equations by video footage of real life pedestrian/vehicle collisions YK Cheng, KH Wong, CN Tam, YY Tam, TW Wong and CH Tao Forensic science international 257 (2015) 409-412
Development of a validated database for the authentication of fresh/chilled and frozen pork using β-hydroxyacyl-CoA-dehydrogenases (HADH) assay TC Cheung, CC Cheng, HY Chan, SK Tong, PK Chan. FW Lee, YC Wong and DWM Sin International Journal of Food Properties, 18 (2015) 73-80
Phenylboronic Acid Solid Phase Extraction Cleanup and Isotope Dilution Liquid Chromatography-Tandem Mass Spectrometry for the Determination of Florfenicol Amine in Fish Muscles (invited publication) Della WM Sin, Clare Ho and YT Wong Journal of AOAC International, 98 (2015), 556–574
Organising a proficiency testing programm on Chinese handwriting and signature examination in accordance with ISO/IEC 17043 requirements CK Li, LP Chan and SK Wong Journal of the American Society of Questioned Document Examiners, 18(2), 2015, 29–38
An evaluation of the performance of five extraction methods: Chelex® 100, QIAamp® DNA Blood Mini Kit, QIAamp® DNA Investigator Kit, QIAsymphony® DNA Investigator® Kit and DNA IQ™ SCY Ip, SW Lin and KM Lai Science and Justice, 55 (2015), 200–208
Multi-pesticide analysis in sediment by GC-EI-MS/MS using programmable temperature vaporization-large volume injection technique HM Lee and PO Tang Chromatographia, 78 (2015), 695-705
Final report on key comparison CCQM-K55.c (L-(+)-Valine): Key comparison on characterization of organic substances for chemical purity Steven Westwood#, Ralf Josephs#, Tiphaine Choteau#, Adeline Daireaux#, Robert Wielgosz#, Stephen Davies#, Michael Moad#, Benjamin Chan#, Amalia Muñoz#, Patrick Conneely#, Marina Ricci#, Eliane Cristina Pires do Rego#, Bruno C Garrido#, Fernando G M Violante#, Anthony Windust#, Xinhua Dai#, Ting Huang#, Wei Zhang#, Fuhai Su#, Can Quan#, Haifeng Wang#, Man-fung Lo, Wai-fun Wong, Fanny Gantois#, Béatrice Lalerle#, Ute Dorgerloh#, Matthias Koch#, Urszula-Anna Klyk-Seitz#, Dietmar Pfeifer#, Rosemarie Philipp#, Christian Piechotta#, Sebastian Recknagel#, Robert Rothe#, Taichi Yamazaki#, Osman Bin Zakaria#, E Castro#, M Balderas#, N González#, C Salazar#, L Regalado#, E Valle#, L Rodríguez#, L Ángel Laguna#, P Ramírez#, M Avila#, J Ibarra#, L Valle#, M Pérez#, M Arce#, Y Mitani#, L Konopelko#, A Krylov#, E Lopushanskaya#, Teo Tang Lin#, Qinde Liu#, Lee Tong Kooi#, Maria Fernandes-Whaley#, Désirée Prevoo-Franzsen#, Nontete Nhlapo#, Ria Visser#, Byungjoo Kim#, Hwashim Lee#, Pornhatai Kankaew#, Preeyaporn Pookrod#, Nittaya Sudsiri#, Kittiya Shearman#, Ahmet Ceyhan Gören#, Gökhan Bilsel#, Hasibe Yilmaz#, Mine Bilsel#, Muhiddin Çergel#, Fatma Gonca Çoskun#, Emrah Uysal#, Simay Gündüz#, Ilker Ün#, John Warren#, Daniel W Bearden#, Mary Bedner#, David L Duewer#, Brian E Lang#, Katrice A Lippa#, Michele M Schantz# and John R Sieber# Metrologia, 51 (2014), Tech. Suppl. 08010
Application of Cross-ratio in Traffic Accident Reconstruction TW Wong, CH Tao, YK Cheng, KH Wong and CN Tam Forensic science international 235 (2014), 19-23
Fast and High Throughput Screening of Amantadine in Chicken Muscle by Extractive Derivatization with Pentafluorobenzoyl Chloride and Gas Chromatography/Negative Ion Chemical Ionization-Tandem Mass Spectrometry C Ho and YT Wong Journal of AOAC International, 97 (2014), 1220-1224
Forensic DNA typing strategy of degraded DNA on discarded cigarette ends using the AmpFℓSTR® Identifiler®, Identifiler® Plus and MiniFiler™ PCR Amplification Kits CY Ip, SW Lin, C Li and KM Lai Science and Justice, 54 (2014) 311-315
Low Velocity Piston Isolator Testing of a Ford Crown Victoria L Ruberte#, S Lantz#, R Thompson#, M Chan#, B Clemmence#, G Dycus#, M Burton#, B Chan#, B Cox# and KH Wong Collision, Volume 9 Issue 2, Fall 2014
A Study of Various Factors Affecting Stamp Identification CM Pang, WS Hui and CK Li Journal of the American Society of Questioned Document Examiners, Inc. Vol.17, No. 2, Dec 2014, 39-48
Single laboratory validation of a method for the determination of vitamin D3 in dietary supplements by liquid chromatography with tandem mass spectrometry (LC-MS/MS) KM Lam, CT Hung, LM Wong, YW Fok and YC Wong Journal AOAC International, 97 (2014) 403-408
Implementation of quality assurance system to enhance reliability in Chinese handwriting examination CK Li and YC Wong Accreditation and Quality Assurance, 19 (2014) 159-167
Achieving Quality Chemical Measurements in Foods YC Wong and M Walker# Practical Food Safety: Contemporary Issues and Future Directions, John Wiley & Sons Ltd., Chapter 7, 99-124, 2014
Protection of the Agri-food Chain by Chemical Analysis – the European context M Walker# and YC Wong Practical Food Safety: Contemporary Issues and Future Directions, John Wiley & Sons Ltd., Chapter 8,125-144, 2014
Recent development in analysis of persistent organic pollutants under the Stockholm Convention PO Tang Trends in Analytical Chemistry, 45 (2013), 48-66
Dietary exposure of the Hong Kong adult population to polybrominated diphenyl ethers (PBDEs): results of the first Hong Kong Total Diet Study MYY Chen#, WWK Wong#, KK Choi, YC Yip, YY Ho# and Y Xiao# Food Additives and Contaminants: Part A, 30 (2013) 1780-1787
Dietary exposure to dioxins and dioxin-like PCBs of Hong Kong adults: results of the first Hong Kong Total Diet Study WWK Wong#, YC Yip, KK Choi, YY Ho# and Y Xiao# Food Additives and Contaminants: Part A, 30 (2013) 2152-2158
Final report on CCQM-K89: Trace and essential elements in Herba Ecliptae L Valiente#, D Saxby#, J Merrick#, B Kotzeva#, Z Mester#, L Yang#, S Willie#, L Feng#, J Wang#, G Labarraque#, O Rienitz#, DWM Sin, CS Mok, SK Wong, CS Ng, WH Fung, HP Yau, Y Zhu#, YH Yim#, KS Lee#, IJ Kim#, YR Lim#, PR Cruz#, FEM Trejo#, EV Moya#, IS Castellanos#, MDRA Torres#, JVL Manzano#, LA Konopelko#, YA Kustikov#, R Shin#, M Horvat#, R Jaćimović#, R Milacic#, C Yafa#, S Taebunpakul#, N Kaewkhomdee#, P Phukphatthanachai#, O Cankur#, FG Coskun#, GC Turk#, WC Davis#, LJ Wood#, KE Murphy# and J Entwisle# Metrologia, 50 (2013) 08003
Final report on APMP.QM-S5: Essential and toxic elements in seafood L Valiente#, JW Bennett#, R Caciano de Sena#, B Kotzeva#, G Massiff#, J Chao#, J Wang#, R Nasr#, G Labarraque#, E Kakoulidis#, E Lampi#, DWM Sin, CS Mok, SK Wong, YC Yip, SG Aggarwal#, PK Gupta#, Y Zhu#, SI Miyashita#, YH Yim#, O Zakaria#, JVL Manzano#, R Shin#, M Horvat# and C Yafa# Metrologia, 50 (2013) 08004
Performance evaluation of polycyclic aromatic hydrocarbons analysis in sediment from proficiency testing with metrological reference values YT Hon, MY Wan, DWM Sin and YC Wong Analytical and Bioanalytical Chemistry, 405 (2013) 7241-7250
A multinational joint project on the evaluation of pesticide residues analysis in tea in the Asia Pacific Region D Dayarathna#, C Thirimanna#, A Mubarak#, L Mackay#, J Rogerson#, H Tang#, J Feng#, DWM Sin and YC Wong Food Research International, 53 (2013) 931-937
Determination of avilamycin as dichloroisoeverninic acid in poultry and porcine muscles by isotope dilution liquid chromatography-tandem mass spectrometry C Ho and YT Wong Analytical and Bioanalytical Chemistry, 405 (2013) 8633-8643
A single analytical procedure for the simultaneous and confirmatory determination of melamine and related compounds in various food matrices by isotope dilution gas chromatography-mass spectrometry (ID-GC-MS) YL Wong and CS Mok Analytical Methods, 5 (2013) 2305-2314
Toxicology Review 2007-2010 WC Cheng, WS Chan, NL Poon and FC Kwok Interpol's Forensic Science Review 2010, CRC Press Chapter 8 (2013) 248-327
An integrated and validated DNA-based protocol developed to fight against commercial frauds – A case of fraudulent substitutions for deer products DWM Sin, YK Tam, SK Tsui, CS Ng, CS Mok and WY Ha DNA Barcodes, 1, (2013), 27-34
Purity assessment for avoparcin SK Wong and WY Yao Accreditation and Quality Assurance, 18 (2013) 411-420
Final report for CCQM-K86/P113.1: Key Comparison on relative quantification of genomic DNA fragments extracted from a biological tissue P Corbisier#, S Vincent#, H Schimmel#, A-M Kortekaas#, S Trapmann#, M Burns#, C Bushell#, M Akgoz#, S Akyürek#, L Dong#, B Fu#, L Zhang#, J Wang#, M Pérez Urquiza#, J L Bautista#, A Garibay#, B Fuller#, A Baoutina#, L Partis#, K Emslie#, M Holden#, W Y Chum, H-H Kim#, N Phunbua#0, M Milavec#, J Zel#, M Vonsky#, L A Konopelko#, T L T Lau#, B Yang#, M H K Hui#, A C H Yu#, D Viroonudomphol#, C Prawettongsopon#, K Wiangnon#, R Takabatake#, K Kitta#, M Kawaharasaki# and H Parkes# Metrologia, 49 (2012), Tech. Suppl. 08002
Final report for CCQM-K55.b (aldrin): Key comparison on mass fraction purity assignment of aldrin Steven Westwood#, Ralf Josephs#, Tiphaine Choteau#, Adeline Daireaux#, Charline Mesquida#, Robert Wielgosz#, Adriana Rosso#, Mariana Ruiz de Arechavaleta#, Stephen Davies#, Hongjie Wang#, Eliane Cristina Pires do Rego#, Janaína Marques Rodrigues#, Evelyn de Freitas Guimarães#, Marcus Vinicius Barreto Sousa#, Tânia Maria Monteiro#, Laura Alves das Neves Valente#, Fernando Gustavo Marques Violante#, Renato Rubim Ribeiro Almeida#, Maria Cristina Baptista Quaresma#, Raquel Nogueira#, Anthony Windust#, Xinhua Dai#, Xiaomin Li#, Wei Zhang#, Ming Li#, Mingwu Shao#, Chao Wei#, Siu-kay Wong, Julie Cabillic#, Fanny Gantois#, Rosemarie Philipp#, Dietmar Pfeifer#, Sebastian Hein#, Urszula-Anna Klyk-Seitz#, Keiichiro Ishikawa#, Esther Castro#, Norma Gonzalez#, Anatoly Krylov#, Teo Tang Lin#, Lee Tong Kooi#, M Fernandes-Whaley#, D Prévoo#, M Archer#, R Visser#, N Nlhapo#, B de Vos#, Seonghee Ahn#, Preeyaporn Pookrod#, Kanjana Wiangnon#, Nittaya Sudsiri#, Kittiya Muaksang#, Chainarong Cherdchu#, Ahmet Ceyhan Gören#, Mine Bilsel#, Thierry LeGoff#, Dan Bearden#, Mary Bedner#, David Duewer#, Diane Hancock#, Brian Lang#, Katrice Lippa#, Michele Schantz# and John Sieber# Metrologia, 49 (2012), Tech. Suppl. 08014
Final report for CCQM-K87: Key Comparison on mono-elemental calibration solutions Olaf Rienitz#, Detlef Schiel#, Volker Görlitz#, Reinhard Jährling#, Jochen Vogl#, Judith Velina Lara-Manzano#, Agnieszka Zon#, Wai-hong Fung, Mirella Buzoianu#, Rodrigo Caciano de Sena#, Lindomar Augusto dos Reis#, Liliana Valiente8, Yong-Hyeon Yim#, Sarah Hill#, Rachel Champion#, Paola Fisicaro#, Wu Bing#, Gregory C Turk#, Michael R Winchester#, David Saxby#, Jeffrey Merrick#, Akiharu Hioki#, Tsutomu Miura#, Toshihiro Suzuki#, Maré Linsky#, Alex Barzev#, Michal Máriássy#, Oktay Cankur#, Betül Ari#, Murat Tunç#, L A Konopelko#, Yu A Kustikov# and Marina Bezruchko# Metrologia, 49 (2012), Tech. Suppl. 08010
Final report for CCQM-K55.a (estradiol): Key comparison on mass fraction purity assignment of estradiol Steven Westwood#, Ralf Josephs#, Adeline Daireaux#, Robert Wielgosz#, Stephen Davies#, Hongjie Wang#, Jainana Rodrigues#, Wagner Wollinger#, Anthony Windust#, Ma Kang#, Su Fuhai#, Rosemarie Philipp#, Paul Kuhlich#, Siu-kay Wong, Yoshitaka Shimizu#, Melina Pérez#, Marco Avila#, Maria Fernandes-Whaley#, D Prevoo#, J de Vos#, R Visser#, M Archer#, Thierry LeGoff#, Steve Wood#, Dan Bearden#, Mary Bedner#, Arezue Boroujerdi#, David Duewer#, Diane Hancock#, Brian Lang#, Barbara Porter#, Michele Schantz#, John Sieber#, Edward White# and Stephen A Wise# Metrologia, 49 (2012), Tech. Suppl. 08009
Development and Application of a Certified Reference Material: Cadmium and Lead in Chinese Medicinal Herb YC Wong, SK Wong and DWM Sin Herbs: Cultivation, Medicinal Uses and Environmental Concerns, Nova Scientific Publishers, Chapter 5 (2012) 85-102
International proficiency test on ketamine and norketamine in hair WM Lee, YK Cheng, TC Cheung, YC Wong and DWM Sin Forensic Science International, 219 (2012) 272-277
A pilot study (APMP.QM-P19) for the measurement of melamine in milk powder DWM Sin, PK Chan, YC Wong, X Li# and QH Zhang# Accreditation and Quality Assurance, 17 (2012) 245-251
Development of a candidate certified reference material of cypermethrin in green tea DWM Sin, PK Chan, TC Cheung, YL Wong, CS Mok, SK Wong and YC Wong Analytica Chimica Acta, 721 (2012) 110-114
Interlaboratory comparison programme on Sudan dyes in chilli powder YC Wong Journal of the Association of Public Analysts, 39 (2012) 13-27
Determination of N-methyl-1,3-propanediamine in bovine muscle by liquid chromatography with triple quadrupole and ion trap tandem mass spectrometry detection C Ho, WO Lee and YT Wong Journal of Chromatography A, 1235 (2012) 103-114
An accurate method for the determination of benzoic acid in curry paste using isotope dilution gas chromatography-mass spectrometry (GC-MS) CY Mak, YL Wong, CS Mok and SM Choi Analytical Methods, 4 (2012), 3674-3678
Response to Proficiency Testing Programme Results SK Wong Lab World Magazine, 2 (2012) 11 -17
International Symposium on "Food and Health: form Measurement Science to Quality and Safety" SK Wong, DWM Sin, R Kaarls#, M Sargent#, XG Chu#, YK Chan#, CW Lam# and K Seta# Accreditation and Quality Assurance, 17 (2012) 557-560
HPLC-MS Qualitative & Quantitative Analysis of Toxic Chinese Medicine Hyoscyami Semen WJ Qi#, SK Wong, CS Ng, CM Lau, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Jouranl of Pharmaceutical Analysis, 32 (2012) 599-602
Development of Melamine Certified Reference Material in Milk Using Two Different Isotope Dilution Mass Spectrometry Techniques WS Chu, YT Hon, CH Cheng, CL Lee, PK Chan, TC Cheung and YC Wong Journal of Chromatography A, 1128 (2011) 6907-6913
Assessment of the chemical and enantiomeric purity of organic reference materials YC Yip, SK Wong and SM Choi Trends in Analytical Chemistry, 30 (2011) 628-640
Evaluation of a proficiency test on cadmium and lead in herbal material using assigned reference value YT Hon, PK Chan, TC Cheung and YC Wong Microchemical Journal, 98 (2011) 44-50
Genetic differentiation between fake abalone and genuine Haliotis species using the forensically informative nucleotide sequencing (FINS) method WY Ha, DG Reid#, WL Kam, YY Lau, WC Sham, SY Tam, DWM Sin and CS Mok Journal of Agricultural and Food Chemistry, 59 (2011), 5195-5203
Determination of closantel and rafoxanide in animal tissues by online anionic mixed-mode solid-phase extraction followed by isotope dilution liquid chromatography tandem mass spectrometry SLS Lai, HS Yeung, WO Lee, C Ho and YT Wong Journal of Separation Science, 34 (2011), 1366-1374
Molecular identification of Lodoicea maldivica (coco de mer) seeds CY Mak and CS Mok Chinese Medicine, 6:34 (2011), 1-5
Purity Assessment for 17b-Estradiol SK Wong, TY Law and YL Wong Accreditation and Quality Assurance, 16 (2011) 245-252
Performance evaluation for proficiency testing with a limited number of participants SK Wong Accreditation and Quality Assurance, 16 (2011) 539-544
Study on quality control method for Venenum Bufonis SK Wong, CM Lau, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Journal of Pharmaceutical Analysis, 31(2011)1027-1030
Characterization of Semen Euphorbiae SK Wong, CM Lau, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Journal of Pharmaceutical Analysis, 31(2011)1304-1307
Characterization of Mylabris, Lytta and Huechys SK Wong, CM Lau, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Journal of Pharmaceutical Analysis, 31(2011)1785-1789
Food Irradiation and its Detection YC Wong, DWM Sin and WY Yao Safety Analysis of Foods of Animal Origin, CRC Press, Chapter 23, 663-686, 2010
Accurate determination of lead in Chinese herbs using isotope dilution inductively coupled plasma mass spectrometry (ID-ICP-MS) JCW Lam, KK Chan, YC Yip, WF Tong and DWM Sin Food Chemistry, 121 (2010) 552-560
Review of of Recent Techniques for Melamine Analysis in Animal Feed and Milk by Proficiency Test Programs WS Chu, M Chan, TC Cheung and YC Wong Trends in Analytical Chemistry, 29 (2010) 1014-1026
Proficiency Tests for Contaminants in Food and Herbal Medicine in the Asia Pacific Region M Chan, TC Cheung, YL Wong, LS Cheng, WW Wong#, DW Tholen# and YC Wong Trends in Analytical Chemistry, 29 (2010) 562-576
Screening of closantel and rafoxanide in animal muscles by HPLC with fluorescence detection and confirmation using MS HS Yeung, WO Lee and YT Wong Journal of Separation Science, 33 (2010), 206-211
Quantitative Analysis of Closantel and Rafoxanide in Bovine and Ovine Muscles by High-Performance Liquid Chromatography with Fluorescence Detection HS Yeung, WH Ching, SSL Lai, WO Lee and YT Wong Journal of AOAC International, 93 (2010), 1672-1677
Development of a screening method for the detection of analogues of sildenafil and vardenafil by the use of liquid chromatograph coupled with triple quadrupole linear ion trap mass spectrometer CS Ng, TY Law, YK Cheung, PC Ng and KK Choi Analytical Methods, 2010, 2, 890-896
Isotope dilution gas chromatographic/mass spectrometry method for determination of pyrethroids in apple juice SK Wong, KC Yu and CH Lam Analytical and Bioanalytical Chemistry, 396 (2010) 1877-1884
Purity verification and measurement uncertainty SK Wong Accreditation and Quality Assurance, 15 (2010)337-341
Evaluation of the state-of-the-art measurement capabilities for selected PBDEs and decaBB in plastic by the International Intercomparison CCQM-P114 R Zeleny#, S Voorspoels#, M Ricci#, R Becker#, C Jung#, W Bremser#, M Sittidech#, N Panyawathanakit#, WF Wong, SM Choi, KC Lo, WY Yeung , DH Kim#, J Han#, J Ryu#, S Mingwu#, W Chao#, MM Schantz#, KA Lippa# and S Matsuyama# Analytical and Bioanalytical Chemistry, 396 (2010) 1501-1511
Food Irradiation and its Detection YC Wong, DWM Sin and WY Yao Handbook of Seafood and Seafood Products Analysis, CRC Press, Chapter 39, 773-798, 2009
International comparison of the determination of cadmium and lead in herb: The Comité Consultatif pour la Quantité de Matière (CCQM) pilot study CCQM-P97 YC Wong, DWM Sin, YC Yip, L Valiente#, A Toervenyi#, J Wang#, G Labarraque#, P Gupta#, D Soni#, Surmadi#, E Hwang#, C Yafa#, O Cankur#, E Uysalg#, G Turk# and R Huertas# Accreditation and Quality Assurance, 14 (2009) 151-158
Performance assessment for determining malachite green and leucomalachite green in swamp eel (Monopterus albus) muscle using assigned reference values in a proficiency test YC Wong and TC Cheung Food Additives and Contaminants, 26 (2009) 1472-1481
Evaluation of testing capabilities for the determination of melamine in milk through an interlaboratory comparison program during the melamine crisis M Chan, CK Lo, LS Cheng, TC Cheung and YC Wong Food Additives and Contaminants, 26 (2009) 1450-1458
Assessing laboratory performance in intercomparisons for inorganic analysis YC Yip and WF Tong Trends in Analytical Chemistry, 28 (2009) 1276–1294
Commonly Used Methodologies for Inorganic Analysis in International Key Comparisons YC Yip, JCW Lam and WF Tong Trends in Analytical Chemistry, 28 (2009) 214-236
Analysis of Non-fat Soybean Powder for the Mass Fractions of Three Elements: Copper & Zinc by Isotope Dilution ICP-MS and Calcium by ICP-AES YC Yip, KK Chan, Y Cheung, KW Poon and WC Sham
Food Chemistry, 112 (2009) 1065-1071
Improved Method for the Determination of Cyanuric Acid in Animal Feed by GC-MS PO Tang, SL Lai, YH Lai and WO Lee
Chromatographia, 70 (2009), 1405-1410
Determination of Aconitum Alkaloids in Dietary Supplements and Raw Botanical Materials by Liquid Chromatography/UV Detection with Confirmation by Liquid Chromatography/Tandem Chromatography Mass Spectrometry: Collaborative Study SK Wong
Journal of AOAC International, 92 (2009) 111-118
Applicability of Two Commercially Available Kits for Forensic Identification of Saliva Stains BCM Pang and BKK Cheung Journal of Forensic Sciences, 53 (2008) 1117-1122
Preparation of Reference Material for Organochlorine Pesticides in Herbal Matrix
YC Wong, SK Wong and TT Kam
Analytical and Bioanalytical Chemistry, 392 (2008) 1507-1513
Proficiency testing program for the analysis of total arsenic, cadmium and lead in seawater shrimp MF Kong, S Chan and YC Wong Journal of AOAC International, 91 (2008) 858-864
Development of reference material for organochlorine pesticides in a herbal sample YC Wong, S Chan and TT Kam Proceedings of the International Conference on Metrology of Environment, Food and Nutritional Measurements, (2008) 109-112
Applications of Lead Isotope Ratio Measurements YC Yip, JCW Lam and WF Tong Trends in Analytical Chemistry, 27 (2008) 460-480
Revisiting Type-A Uncertainties Relating to the Measurement of Mass Fraction of Lead Using Isotope-dilution Inductively Coupled Plasma Mass Spectrometry: a Way of Improving Measurement Precision and Expanded Uncertainty

JCW Lam, YC Yip and WF Tong Accreditation and Quality Assurance, 13 (2008) 311-319
Application of Isotope Dilution Gas Chromatography-mass Spectrometry in Analysis of Organochlorine Pesticide Residues in Ginseng Root S Chan, MF Kong, YC Wong, SK Wong and WM Sin Journal of Agricultural and Food Chemistry, 55 (2007) 3339-3345
A Rapid and Convenient LC/MS Method Forroutine Identification of Methamphetamine / Dimethylamphetamine and Their Metabolites in Urine

WC Cheng, VKK Mok, KK Chan and AFM Li Forensic Science International, 166 (2007) 1-7
Roadside Detection of Impairment Under the Influence of Ketamine-Evaluation of Ketamine Impairment Symptoms with Reference to its Concentration in Oral Fluid and Urine
WC Cheng, KM Ng, KK Chan, VKK Mok and KL Cheung# Forensic Science International, 170 (2007) 51-58
Determination of 19-norandorsterone in Human Urine by Isotope Dilution Gas-chromatography-high Resolution Mass Spectrometry WC Cheng, TS Yau, WN Cheng, KC Cheng and DWM Sin
Accreditation and Quality Assurance, 12 (2007) 483-490
Enhancement of Difficult-to-capture, Two-dimensional Footwear Impressions Using the Combined Effects of Overhead Lighting and the Perspective Control Lens
WW Chung Journal of Forensic Identification, 57 (2007) 658-671
Towards Metrological Traceability for DNA Fragment Ratios in GM Quantification. 1. Effect of DNA Extraction Methods on the Quantitative Determination of Bt176 Corn by Real-time PCR P Corbisiter#, W Broothaerts#, S Gioria#, H Schimmel#, M Burns#, A Baoutina#, KR Emslie#, S Furui#, Y Kurosawa#, MJ Holden#, HH Kim#, YM Lee#, M Kawaharasaki#, DWM Sin and J Wan# Journal of Agricultural and Food Chemistry, 55 (2007) 3249-3257
Interlaboratory Comparison for the Determination of Five Residual Oragnochlorine Pesticides in Ginseng Root Samples by Gas Chromatography
MF Kong, S Chan, YC Wong, SK Wong and WM Sin
Journal of AOAC International, 90 (2007) 1133-1141
The Application of Capillary Electrophoresis for Enantiomeric Separation of N,N-dimethylamphetamine and its Related Analogs: Intelligence Sudy on N,N-dimethylamphetamine Samples in Crystalline and Tablet Forms WS Lee, MF Chan, WM Tam and MY Hung Forensic Science International, 165 (2007) 71-77
Significance of Sequence of Strokes in Chinese Handwriting Examination CK Li, CT Yang#, NL Poon and WK Fung# Journal of Forensic Sciences 52(2) (2007) 467-472
An International Intercomparison for 19-norandrosterone in Human Urine: the Comité Consultattif Pour La Quantité De Matière (CCQM) Pilot Study CCQM-P68 LG Mackay#, D Burke#, MJ Welch#, S Tai#, C Mussell#, G O'Conner#, DWM Sin and WC Cheng Accreditation and Quality Assurance, 12(9) (2007) 459-464
One-step Generation of Degraded DNA by UV Irradiation BCM Pang and BKK Cheung Analytical Biochemistry, 360 (2007) 163-165
Identification of Human Semenogelin in Membrane Strip Test as an Alternative Method for the Detection of Semen BCM Pang and BKK Cheung Forensic Science International, 169 (2007) 27-31
Double Swab Technique for Collecting Touched Evidence BCM Pang and BKK Cheung Legal Medicine, 9 (2007) 181-184
A Comparison of Performance Statistics for Proficiency Testing Programmes SK Wong Accreditation and Quality Assurance, 12 (2007) 59-66
Determination of Inorganic Arsenic(III) and Arsenic(V) in Water Samples by Ion Chromatography/inductively Coupled Plasma Mass Spectrometry YC Yip, HS Chu, CF Yuen and WC Sham Journal of AOAC International, 90 (2007) 284-290
Applications of collision/reaction Cell Technology in Isotope Dilution Mass Spectrometry YC Yip and WC Sham Trends in Analytical Chemistry, 26 (2007) 727-743
A Simplified Method For Analyzing Polybrominated Diphenyl Ethers In Soil Using Accelerated Solvent Extraction Technique KK Choi and YL Wong Organohalogen Compounds, 68 (2006), 101-104.
High-throughput Determination of Seven Trace Elements in Food Samples by Inductively Coupled Plasma-Mass Spectrometry KC Chan, YC Yip, HS Chu and WC Sham Journal of Association of Official Analytical Chemists International, 89 (2006) 469-479
Evaluation of Chemical Indicators for Monitoring Freshness of Food and Determination of Volatile Amines in Fish by Headspace Solid-phase Microextraction and Gas Chromatography Mass Spectrometry S Chan, WY Yao, YC Wong, T Wong, CS Mok and DWM Sin European Food Research and Technology, 224 (2006) 67-74
A High-throughput Urinalysis of Abused Rugs Based on a SPE-LC-MS/MS Method Coupled with an In-house Developed Post-analysis Data Treatment System WC Cheng, TS Yau, MK Wong, LP Chan and VKK Mok Forensic Science International, 162 (2006) 95-107
Impurity Profiling of Ecstasy Tablets Seized in Hong Kong by Gas Chromatography-mass Spectrometry YK Cheng, MF Chan, DTW Chan and MY Hung Forensic Science International, 162 (2006) 87-94
Achieving High Accuracy and Precision Using Isotope Dilution Mass Spectrometry in the Determination of p,p-DDE in Fish Oil KW Cheng, CS Ng and WC Chung Shipin Kexue, 27 (2006) 87-91
Determination of Iron in Plant Samples Using Isotope Dilution Inductively Coupled Plasma Mass Spectrometry with a Quadrupole ICP-MS Operated in an He/H2 Cell Mode HS Chu, YC Yip, KC Chan and WC Sham Journal of Analytical Atomic Spectrometry, 21 (2006) 1068-1071
DNA database in Hong Kong Special Administrative Region KM Lai and BKK Cheung Chinese Journal of Forensic Medicine, 21 (2006) 291-293
The International Forensic Summit: Vision and Mission SC Leung Forensic Science International, 162 (2006) 2-5
Identification of Genetically Modified Organisms in HKGL: Qualitative Detection of Transgenic Papaya line 55-1 as an Illustrative Example C Li and DWM Sin Shipin Kexue, 27 (2006) 17-23
Determination of Five Phenolic Antioxidants in Edible Oils: Method Validation and Estimation of Measurement Uncertainty DWM Sin, YC Wong, CY Mak, ST Sze and WY Yao Journal of Food Composition and Analysis, 19 (2006) 784-791
Experience and Insight Through Organisation of an Interlaboratory Comparison Programme DWM Sin, YC Wong, SK Wong and S Chan Proceedings of the 6th International Conference on Advances in Metrology, (2006) 183
Application of Pentafluorophenyl Hydrazine on Detecting 2-dodecylcyclobutanone and 2-tetradecylcyclobutanone in Irradiated Chicken, Pork and Mangoes by Gas Chromatography-mass Spectrometry DWM Sin, YC Wong and WY Yao European Food Research Technology, 222 (2006) 674-680
Analysis of γ-irradiated Melon, Pumpkin and Sunflower Seeds by Electron Paramagnetic Resonance Spectroscopy and Gas Chromatography-mass Spectrometry DWM Sin, YC Wong and WY Yao Journal of Agricultural and Food Chemistry, 54 (2006) 7159-7166
High-throughput Screening for Multi-class Veterinary Drug Residues in Animal Muscle Using Liquid Chromatography/Tandem Mass Spectrometry with On-line Solid Phase Extraction HPO Tang, C Ho and SSL Lai Rapid Communications in Mass Spectrometry, 20 (2006) 2565-2572
Fast Screening of Multi-class Veterinary Drug Residues in Animal Muscle by On-line Clean-up Using Column-switching Liquid Chromatography Tandem Mass Spectrometry HPO Tang, C Ho and SSL Lai Shipin Kexue, 27 (2006) 75-81
Alcohol Metabolism of Local Chinese in Hong Kong : A Statistical Determination on the Effects of Various Physiological Factors TWM Tam, CT Yang#, WK Fung# and VKK Mok Forensic Science International, 156 (2006) 95-101
Four X-chromosomal STRs and Their Allele Frequencies in a Chinese Population WM Tang and KY To Forensic Science International, 162 (2006) 64-65
Method for the Determination of Aconitum Alkaloids in Dietary Supplements and Raw Materials by Reversed-phase Liquid Chromatography with Ultraviolet Detection and Confirmation by Tandem Mass Spectrometry: Single-laboratory Validation WT Tang, SK Wong, TY Law, KC Pang, DWM Sin and YK Tam Journal of Association of Official Analytical Chemists International, 89 (2006) 1496-1514
The Role of Metrology in Chemistry in the Upholding of Public Health and Food Safety in Hong Kong TL Ting, DWM Sin, C Ho and WC Chung Accreditation and Quality Assurance, 11 (2006) 172-174
Detection of Residual Bacitracin A, Colistin A and Colistin B in Milk and Animal Tissues by Liquid Chromatography Tandem Mass Spectrometry ECH Wan, C Ho, DWM Sin and YC Wong Analytical and Bioanalytical Chemistry, 385 (2006) 181-188
Quality Standard for Baijiandan SK Wong, SY Kwan, SK Tsui, TL Ting, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Traditional Patent Medicine, 28 (2006) 31-33
Quality Standard for Guijiu SK Wong, SY Kwan, SK Tsui, TL Ting, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Traditional Patent Medicine, 28 (2006) 342-346
Quality Standard for Euphorbia SK Wong, SY Kwan, SK Tsui, TL Ting, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Traditional Patent Medicine, 28 (2006) 498-503
Quality Standard for Radix Aconiti SK Wong, SY Kwan, SK Tsui, TL Ting, XL Su#, RC Lin#, SW Cheng# and KP Fung# Chinese Traditional Patent Medicine, 28 (2006) 651-655
Quantitative Detection of Genetically Modified Organisms in HKGL: Estimation of Measurement Uncertainty SK Wong, C Li and DWM Sin Shipin Kexue, 27 (2006) 10-12
Allele Frequencies and Haplotypes of 12 Y-STR loci for the Local Chinese Population in Hong Kong SM Yeung, LM Wong, BKK Cheung and KY To Forensic Science International, 162 (2006) 55-63
Determination of Cadmium in Oyster Tissue Using Isotope Dilution Inductively Coupled Plasma Mass Spectrometry: Comparison of Results Obtained in the Standard and He/H2 Cell Modes YC Yip, HS Chu, KC Chan, KK Chan, PY Cheung and WC Sham Analytical and Bioanalytical Chemistry, 386 (2006) 1475-1487
Composition and Sources of Carbonaceous Aerosols at Three Contrasting Sites in Hong Kong M Zheng#, GSW Hagler#, L Ke#, MH Bergin#, F Wang#, PKK Louie#, L Salmon#, DWM Sin, JZ Yu# and JJ Schauer# Journal of Geophysical Research, 111 (2006) D20313
Population Data for the IdentifilerTM 15 STR Loci in Hong Kong Chinese KM Chan, CT Chiu, P Tsui, DM Wong and WK Fung# Forensic Science International, 152 (2005) 307-309
Dimethylamphetamine as Fake "ice" MF Chan, KK Mok, WC Cheng and WS Lee Proceedings of 2nd National Conference on Drug Analysis 2005, Nanning, Guangxi, China, (2005) 135-140
An Epidemiological Study on Alcohol/drugs Related Fatal Traffic Crash Cases of Deceased Drivers in Hong Kong Between 1996 and 2000 JYK Cheng, DTW Chan and VKK Mok Forensic Science International, 153 (2005) 196-201
Comparison of PM2.5 Carbon Measurement Methods in Hong Kong, China JC Chow#, JG Watson#, PKK Louie#, ALW Chen# and DWM Sin Environmental Pollution, 137 (2005) 334-344
Determination of Dimetridazole and Metronidazole in Poultry and Porcine Tissues by Gas Chromatography!Velectron Capture Negative Ionization Mass Spectrometry C Ho, DWM Sin, KM Wong and HPO Tang Analytica Chimica Acta, 530 (2005) 23-31
Individuality of Handwritten Arabic Numerals in Local Population CK Li, NL Poon, WK Fung# and CT Yang# Journal of Forensic Sciences, 50 (2005) 185-191
PM2.5 Chemical Composition in Hong Kong: Urban and Regional Variations PKK Louie#, JC Chow#, ALW Chen#, JG Watson#, G Leung# and DWM Sin Science of The Total Environment, 338 (2005) 267-281
Seasonal Characteristics and Regional Transport of PM2.5 in Hong Kong PKK Louie#, JG Watson#, JC Chow#, ALW Chen#, DWM Sin and AKH Lau# Atmospheric Environment, 39 (2005) 1695-1710
Differentiation of Coloured Inks of Ink-jet Printer Cartridges by Thin Layer Chromatography and High Performance Liquid Chromatography NL Poon, SSH Ho and CK Li Journal of the Forensic Science, 45 (2005) 187-194
Seasonal and Spatial Variation of Solvent Extractable Organic Compounds in Fine Suspended Particulate Matter in Hong Kong DWM Sin, WH Fung, YY Choi, CH Lam, PKK Louie#, JC Chow# and JG Watson# Journal of the Air & Waste Management Association, 55 (2005) 291-301
Analysis of Major Components of Residual Bacitracin and Colistin in Food Samples by Liquid Chromatography Tandem Mass Spectrometry DWM Sin, C Ho, YC Wong, SK Ho and ACB Ip Analytica Chimica Acta, 535 (2005) 23-31
Identification and Stability study of Irradiated Chicken, Pork, Beef, Lamb, Fish and Mollusk Sshells by Electron Paramagnetic Resonance (EPR) Spectroscopy DWM Sin, YC Wong, WY Yao and E Marchioni# European Food Research Technology, 221 (2005) 684-691
Widmark Factors for Local Chinese in Hong Kong: A Statistical Determination on the Effects of Various Physiological Factors TWM Tam, CT Yang#, WK Fung# and KK Mok Forensic Science International, 151 (2005) 23-29
Application of LC-MSMS Technique in Monitoring the Adulteration and Mixing-up of Traditional Chinese Herbal Medicines WT Tang, TY Law, WH Lam, YT Leung, KF Poon, YK Cheung and YK Tam Traditional Chinese Medicine Development and Modern Science and Technology, (2005) 439-446
The Role of Metrology in Chemistry in the Upholding of Public Health and Food Safety in Hong Kong TL Ting, WM Sin, C Ho and WC Chung Law on Metrology of China in 20 Years, (2005) 176-178
Development of Analytical Methods for the Analysis of Chinese Medicine TL Ting, SK Wong, SM Choi, WT Tang and CS Mok Law on Metrology of China in 20 Years, (2005) 171-175
Evaluation of the Use of Consensus Values in Proficiency Testing Programmes SK Wong Accreditation and Quality Assurance, 10 (2005) 409-414
Cannabis with High THC Content TW Wong, MF Chan and YL Cheung Proceedings of 2nd National Conference on Drug Analysis 2005, Nanning, Guangxi, China, (2005) 247-251
Rapid Determination of Ketamine in Urine by Liquid Chromatograph-tandem Mass Spectrometry for a High Throughput Laboratory JYK Cheng and VKK Mok Forensic Science International 142 (2004) 9-15
Examination of Counterfeit Banknotes Printed by All-in-One Color Ink-jet Printers LC Chim, CK Li, NL Poon and SC Leung Journal of American Society of Questioned Document Examiners, Dec 2004
A robust Method for Simultaneous Extraction and Clean-up of Dioxins and Dioxin-like Compounds in Foodstuff WC Chung, HS Chu, CS Ng and SY Wong Organohalogen Compounds, 66 (2004), 67-73
Determination and On-line Clean-up of (Fluoro)quinolones in Bovine Milk Using Column-switching Liquid Chromatography Fluorescence Detection C Ho, DWM Sin, HPO Tang, LPK Chung and SMP Siu Journal of Chromatography A, 1061 (2004) 123-131
Legal Metrology in Toy Testing for Safety FW Lee, YC Yip and WH Fung APEC#204-CT-01.4 Handbook on Traceability in Legal Metrology, Asia-Pacific Economic Cooperation, (March 2004) 47-60
The Differentiation of Colour Laser Printers CK Li, WC Chan, YS Cheng and SC Leung Journal of American Society of Questioned Document Examiners, Dec 2004
Determination of Quinoxaline-2-carboxylic Acid, the Major Metabolite of Carbadox, in Porcine Liver by Isotope Dilution Gas Chromatography!Velectron Capture Negative Ionization Mass Spectrometry DWM Sin, LPK Chung, MMC Lai, SMP Siu and HPO Tang Analytica Chimica Acta, 508 (2004) 147-158
Measurement of Carbonaceous Aerosols: Validation of a Thermal Gravimetric Method and its Comparison with a Thermal Optical Transmittance Method DWM Sin, WH Fung, YY Choi, CH Lam and YC Wong Microchemical Journal, 77 (2004) 63-70
Simultaneous Determination of Lincomycin and Virginiamycin M1 in Swine Muscle, Liver and Kidney by Liquid Chromatography!Velectrospray Ionization Tandem Mass Spectrometry DWM Sin, C Ho, YC Wong, SK Ho and ACB Ip Analytica Chimica Acta, 517 (2004) 39-45
Quantitative Analysis of Lincomycin in Animal Tissues and Bovine Milk by Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry DWM Sin, YC Wong and ACB Ip Journal of Pharmaceutical and Biomedical Analysis, 34 (2004) 651-659
Establishment of Characteristic Fingerprint Chromatogram for the Identification of Chinese Herbal Medicine SK Wong, SK Tsui, SY Kwan, XL Su#, RC Lin#, LM Tang# and JX Chen# Journal of Food and Drug Analysis 12 (2004) 110-114
Methods of Forgery in Counterfeit Travel Documents PK Ng, WS Hui, LC Chim, CK Li and NL Poon Journal of American Society of Questioned Document Examiners, Dec 2004
Germline mutations at 15 STR loci in the Chinese Population WM Tang and MY Law International Congress Series, 1261 (2004) 67-69
Chemical Profiling of 3,4-methyleneidoxymehtamphetamine (MDMA) Tablets Seized in Hong Kong WC Cheng, NL Poon and MF Chan Journal of Forensic Sciences, 48 (2003) 1249-1259
Validity of CO-oximetric Determination of Carboxyhaemoglobin in Putrefying Blood and Body Cavity Fluid CW Lee, CN Tam, LK Kung and LK Yim Forensic Science International, 132 (2003) 153-156
A Preliminary Investigation of Persistent Organic Pollutants in Ambient Air in Hong Kong PKK Louie# and DWM Sin Chemosphere, 52 (2003) 1397-1403
A Simplified Method for Analyzing Dioxins in Foodstuff in Hong Kong CS Ng and WC Chung Organohalogen Compounds, 60 (2003) 346 - 350
Analytical Methodologies for Identifying a Polypeptide Antibiotic DWM Sin and YC Wong Trends in Analytical Chemistry, 2003, 22(11), 799-809
Distribution of Polycyclic Aromatic Hydrocarbons in the Atmosphere of Hong Kong DWM Sin, YC Wong, YY Choi, CH Lam and PKK Louie# Journal of Environmental Monitoring, 5 (2003) 989-996
Identification and Characterization of the Chinese Herb Langdu by LC/MS/MS Analysis XL Su#, RC Lin#, SK Wong, SK Tsui and SY Kwan Phytochemical Analysis, 14 (2003) 40-47
Enantiometric Separation of Methamphetamine and Related Analogs by Capillary Zone Electrophoresis: Intelligence Study in Routine Methamphetamine Seizures WC Cheng, WM Lee, MF Chan, P Tsui and KL Dao Journal of Forensic Sciences, 47 (2002) 1248-1252
Sensitive Method for the Determination of 1,3-dichloropropan-2-ol and 3-chloropropane-1,2-diol in Soy Sauce by Capillary Gas Chromatography with Mass Spectrometric Detection WC Chung, KY Hui and SC Cheng Journal of Chromatography A, 952 (2002), 185-192
The Effect of Volatile Residues in Burnt Household Items on the Detection of Fire Accelerants MS Fernandes#, CM Lau and WC Wong Science and Justice, 42 (2002), 7-15
Sample Pretreatment for CO-oximetric Determination of Carboxyhaemoglobin in Purefied blood and Cavity Fluid CW Lee, LK Yim, DTW Chan and JCN Tam Forensic Science International, 126 (2002) 162-166
Highlights from the Regional Particulate Matter Workshop in Hong Kong and Guangzhou, China PKK Louie#, DWM Sin and F Cheung Environmental Manager, 11 (2002) 38-40
Measurement of Carbonaceous Aaerosols: Validation and Comparison of a Solvent Extraction-gas Chromatographic Method and a Thermal Optical Transmittance Method DWM Sin, WH Fung and CH Lam The Analyst, 127 (2002) 614-622
A Study of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans in the Atmosphere of Hong Kong DWM Sin, JYY Choi and PKK Louie# Chemosphere, 47 (2002) 647-653
Assessment of the Air Quality in Indoor Car Parks YC Wong, DWM Sin and LL Yeung# Indoor and Built Environment, 11 (2002) 134 - 145
Determination of Polychlorinated Dibenzo-p-Dioxins and Dibenzo-Furans in Milk by Isotope Dilution High Resolution Gas Chromatography/High Resolution Mass Spectrometry (HRGC/HRMS) Jianqing Zhang#, WC Chung, Jie Jiang#, Guihua Liu# and Liangcheng Li# Chinese Journal of Health Laboratory Technology, 12 (2002) 16-19
Determination of Polychlorinated Dibenzo-p-Dioxins and Dibenzo-Furans in Milk by HRGC/HRMS Jianqing Zhang#, WC Chung, Jie Jiang#, Guihua Liu# and Liangcheng Li# China Public Health, 18 (2002) 356-358
Determination of Polychlorinated Dibenzo-p-Dioxins and Dibenzo-Furans in Pork by Isotope Dilution/High Resolution Gas Chromatography/High Resolution Mass Spectrometry Jianqing Zhang#, WC Chung and DWM Sin Chinese Journal of Analytical Chemistry, 30 (2002) 1481-1485
Application of Chemometrics to Fingerprint Chromatographic Analysis of Chinese Medicine FT Chau#, SK Tsui, SK Wong, F Gong#, TP Chan#, LQ Huang# and YZ Liang# Traditional Chinese Drug Research and Clinical Pharmacology, 12 (2001) 164-169
The Statistical Variability of Blood Alcohol Concentration Measurements in Drink-driving Cases WK Fung#, KL Chan#, VKK Mok, CW Lee and VMF Choi Forensic Science International, 110 (2001) 207-214
Allele Frequencies for Nine STR Loci in Beijing Chinese WK Fung#, J Ye#, L Hu#, X Zhao#, B Liu#, DM Wong and MY Law Forensic Science International, 121 (2001) 207-209
Release of Soluble Arsenic from Realgar in Simulated Gastric Juice SY Kwan, SK Tsui and TO Man Analytical Letters, 34 (2001) 1431-1436
Genetic Polymorphism at Three STR Loci – CSF1PO, HUMTHO1 and TPOX, and the AMP-FLP Locus D1S80 for Chinese Population in Hong Kong MY Law, DM Wong, WK Fung#, KL Chan#, C Li, TS Lun, KM Lai, KY Cheung and CT Chiu Forensic Science International, 115 (2001) 103-105
Trends of Ambient Carbonyl Compounds in the Urban Environment of Hong Kong DWM Sin, YC Wong and PKK Louie# Atmospheric Environment, 35 (2001) 5961-5969
Development of an Analytical Technique and Stability Evaluation of 143 C3-C12 Volatile Organic Compounds in SummaR Canisters by Gas Chromatography-mass Spectrometry DWM Sin, YC Wong, WC Sham and D Wang# The Analyst, 126 (2001) 310-321
Chemical Metrology Programme for the Analysis of Chinese Medicine in the HKSAR Government Laboratory TL Ting, SK Wong, SK Tsui and CS Mok Analytical Sciences, 17 Supplement (2001) i499-501
Population Data for 12 STR Loci in Hong Kong Chinese DM Wong, MY Law, WK Fung#, KL Chan#, C Li, TS Lun, KM Lai, KY Cheung and CT Chiu Journal of Legal Medicine, 114 (2001) 281-284
Determination of Aconitine Alkaloids in Aconitium Plants and Related Proprietary Medicines by LC/MS/MS SK Wong, SK Ho and SK Tsui Chinese Journal of Analytical Chemistry, 29 (2001) 391-395
The Trajectory of Knife-attack - Damage Pattern Analysis on Multi-layered Clothing BKK Cheung and CM Lau Proceedings of the 7th Indo-Pacific Congress in Legal Medicine and Forensic Science, (2001) 179
Manufacture of Pirated Compact Discs in Hong Kong YS Cheng, CK Li and PS Hung Journal of the American Society of Questioned Document Examiners, 4 (2000) 24-30
Contamination in Food from Packaging Material OW Lau and SK Wong Journal of Chromatography A, 882 (2000) 255-270
Monitoring of Ambient Volatile Organic Compounds at Two Urban Sites in Hong Kong from 1997 to 1998 DWM Sin, YC Wong and PKK Louie# Indoor and Built Environment, 9 (2000) 216-227
A Brief Introduction to Chemical Ingredients of Chinese Herbal Medicines SK Tsui and SK Wong Ta Kung Pao, Serial on Science & Technology of Traditional Chinese Medicines, September and October, 2000
Component Analysis of Chinese Proprietary Medicines by Cluster Analysis Technique SK Wong and SY Kwan Chinese New Drug Journal, 9 (2000) 171-173
Determination of Sulphur Dioxide in Chinese Herbal Medicines by Iodine Titration Method SK Wong, SY Kwan and J. Wang# Chinese Traditional and Herbal Drugs, 31 (2000) 97-99
Determination of Preservative Content in Oral Chinese Patent Medicine Preparation by HPLC SK Wong, SY Kwan, J. Wang# and JX Chen# Chinese Traditional Patent Medicine, 22 (2000) 340-342
Identification and Characterization of Podophyllum emodi by API-LC/MS/MS SK Wong, SK Tsui, SY Kwan, XL Su# and RC Lin# Journal of Mass Spectrometry, 35 (2000) 1246-1251
Identification of Podophyllum Species and Radix Clematis and Radix Gentiana by HPLC/UV Fingerprint Analysis XL Su#, RC Lin#, SK Wong, SK Tsui and SY Kwan Chinese Traditional Patent Medicine, 22 (2000) 819-824
Selective Accelerated Solvent Extraction in the Analysis of Polynuclear Aromatic Hydrocarbons and Polychlorinated Biphenyl Congeners in Sediment CS Mok and DWM Sin Chemical Journal of Chinese Universities, 20 (1999) 559
Mass Spectral Search Method Using the Neural Network Approach CS Tong# and KC Cheng Chemometrics and Intelligent Laboratory Systems, 49 (1999) 135-150
The Identification of Credit Card Encoders by Hierarchical Cluster Analysis of the Jitters of Magnetic Stripes SC Leung, WK Fung# and KH Wong Science and Justice, 39 (1999) 231-238
The "Black" Money Scam - A Case Study IJ Wong, CK Li and SC Leung International Journal of Forensic Document Examiners 4(4) 1998 361-364
The Identification of Colour Photocopiers - A Case Study CK Li and SC Leung Journal of American Society of Questioned Document Examiners 1(1) (1998) 8-11
The Method of Removing Methamidophos from Contaminated Vegetables YK Tam and WO Lee Journal of Hygiene Research, 27 (1998) 62-65
Capillary Gas Chromatographic Method for the Determination of Organochlorine and Organophosphate Pesticide Residues in Milk SK Wong Chinese Journal of Analytical Chemistry, 26 (1998) 158-161
GC-MS Identification Study on Radix Angelicae Sinensis and Rhizoma Ligustici Chuanxiong in Traditional Chinese Patent Medicines WC Chung and CP Leung Chinese Traditional Patent Medicine, 19 (1997) 32-34, 53
Survey of Organochlorine Pesticide Residues in Milk in Hong Kong (1993-1995) SK Wong and WO Lee AOAC International, 80 (1997) 1332-1335
Studies of Coprostanol (5β-cholestan-3β-ol) in Environmental Samples by Tandem Mass Spectrometry SM Choi, SY Kwan and CM Wong Microchemical Journal, 53 (1996) 54-64
Determination of Both Parents Using DNA Profiling WK Fung#, DM Wong and P Tsui Jurimetrics: The Journal of Law, Science and Technology, 36 (1996) 337-342
Determination of Methamidophos Residues in Food Remnants WO Lee, LM Law and SK Wong Food Additives and Contaminants, 13 (1996) 687-693
Allele Frequencies of Four VNTR Loci in the Chinese Population in Hong Kong P Tsui and DM Wong Forensic Science International, 79 (1996) 175-185
Metallic Contamination in Oyster and Other Seafood in Hong Kong SY Tam and CS Mok Food Additives and Contaminants, 8 (1996) 333-342
Identification of Rhizoma Corydalis and Radix Angelicae Dahuricae in Yuanhuzhitongpian by Thin Layer Chromatography WC Chung and CP Leung Chinese Traditional Patent Medicine, 17(8) (1995) 13-14
Simple and Rapid Method for Simultaneous Gas Chromatographic Determination of Bitertanol, Metalaxyl, Oxadixyl, Propiconazole, and Triadimefon Residues in Cucumbers WO Lee and SK Wong The Analyst, 120 (1995) 2475-2478
A Rapid Gas Chromatographic Method for the Determination of Methamidophos and Isocarbophos Residues in Vegetables WO Lee and SK Wong Chinese Journal of Analytical Chemistry, 23 (1995) 1371-1375
Determination of Benzhexol hydrochloride and Ethambutol Hydrochloride Tablets by Liquid ChroHatography CK Ma, CS Mok and PK Hon# Analytica Chimica Acta, 314 (1995) 77-85
Determination of Chromium (VI) in River Water Samples by Electrothermal Atomic Absorption Spectrometry YS Fung# and WC Sham The Analyst, 119 (1994) 1029-1032
Monitoring Synthetic Hormone Residues in Food: The Hong Kong Experience WO Lee ASEAN Food Journal, 9 (1994) 13-16
Determination of Morphine and Codeine in Blood and Bile by Gas Chromatography with a Derivatization Procedure HM Lee and CW Lee Journal of Analytical Toxicology, 15 (1991) 182-187

# Non-Government-Laboratory Staff