1. 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. (May 2019) Authors: Cheng, Wing-Chi; Wong, Wing-Cheong Journal: Forensic science international Issue: Volume 298(2019) Page Start: 268 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Prevalence of drugs of abuse found in forensic testing of illicit drug seizures and urine samples from offenders/probationers in Hong Kong: A 3-year update. (December 2020) Authors: Cheng, Wing-Chi; Dao, Kwok-Leung Journal: Forensic science international Issue: Volume 317(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Prevalence of drugs of abuse found in testing of illicit drug seizures and urinalysis of selected population in Hong Kong. (June 2019) Authors: Cheng, Wing-Chi; Dao, Kwok-Leung Journal: Forensic science international Issue: Volume 299(2019) Page Start: 6 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. The Emergence of Deschloro-N-ethyl-ketamine, a Ketamine Analog, in Drug Seizures and Drug Driving Cases in Hong Kong. Issue 8 (28th April 2020) Authors: Cheng, Wing-Chi; Dao, Kwok-Leung Journal: Journal of analytical toxicology Issue: Volume 44:Issue 8(2020) Page Start: 886 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. The occurrence of alcohol/drugs by toxicological examination of selected drivers in Hong Kong. (June 2017) Authors: Cheng, Wing-Chi; Dao, Kwok-Leung Journal: Forensic science international Issue: Volume 275(2017) Page Start: 242 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗