| Country | Source | |
|---|---|---|
| Bulgaria | National Research Institute of Criminology | |
| Czech Republic | Police Forces and Criminalistic Institute of Prague | |
| Denmark | Institute of Forensic Medicine, University of Aarhus | |
| Germany | Bundeskriminalamt (Federal Criminal Office) | |
| Estonia | Forensic Service Centre | |
| Greece | Central Anti-Drug Coordinating Unit / State General Chemical Laboratory | |
| Spain | Ministry of Interior, Drugs National Central Office | |
| France | Laboratoire de la Police Scientifique de Lyon | |
| Latvia | Forensic Research Department of the State Police | |
| Lithuania | Forensic Service, Criminal Police Bureau | |
| Luxembourg | Special Drug Unit of the Judicial Police, RELIS | |
| Hungary | Forensic Sciences Institute | |
| Malta | Forensic Science Laboratory | |
| Netherlands | DIMS user samples, Trimbos-Institute | |
| Austria | Federal Ministry of the Interior | |
| Poland | Central Forensic Laboratory | |
| Portugal | Criminal Police Scientific Laboratory - Toxicology | |
| Slovenia | Ministry of the Interior - Forensic Science Centre | |
| Slovakia | Forensic Expertise Institute of the Police Corps Presidium, KEÚ PZ | |
| Finland | Forensic Laboratory, National Bureau of Investigation | |
| United Kingdom | Forensic Science Service | |
| Croatia | Ministry of the Interior - Forensic Centre | |
| Turkey | National Police Laboratory | |
| Norway | The National Bureau of Crime Investigation |
(see the help page for information about formats etc.)