| Country | | Source |
|---|
| Belgium | | IPH, Project 'Composition of drugs in circulation' |
| Bulgaria | | Science and Research Institute of Criminology and Criminal Law |
| Czech Republic | | Police Forces and Criminalistic Institute of Prague |
| Denmark | | Institute of Forensic Medicine, University of Aarhus |
| Germany | | Bundeskriminalamt (Federal Criminal Office) |
| Estonia | | Estonia Forensic Service Centre |
| Greece | | Central Anti-Drug Coordinating Unit/State General Chemical Laboratory |
| France-A | | Laboratory of the Scientific Police |
| France-B | | OFDT/SINTES |
| Latvia | | Forensic Service Department of the State Police |
| Lithuania | | Lithuanian Criminal Police Bureau |
| Luxembourg | | Judicial Police, Special Drug Unit |
| Hungary | | Criminal Professional and Research Institute |
| Malta | | Forensic Science Laboratory |
| Netherlands-A | | DIMS Trimbos Institute |
| Netherlands-B | | DIMS Trimbos Institute |
| Poland | | Central Forensic Laboratory |
| Portugal | | Criminal Police Scientific Laboratory - Toxicology |
| Slovakia | | Slovak Forensic Institute (KEÚ PZ) |
| Finland-A | | National Bureau of Investigation |
| Finland-B | | Customs Laboratory information system |
| UK (England and Wales) | | Forensic Science Service |
| Turkey | | Gendarme Laboratory |
| Norway | | National Bureau of Crime Investigation |
