American Academy of Forensic Sciences (AAFS) – US
Gesellschaft für Toxikologische und Forensische Chemie (GTFCh – Society of Toxicological and Forensic Chemistry) – Germany/Switzerland
Society of Forensic Toxicologists (SOFT) – US/North America
Swiss Society of Forensic Medicine (SGRM) – Switzerland
The United Kingdom & Ireland Association of Forensic Toxicologists (UKIAFT) – UK/Ireland