Reference materials

Our quality controls are manufactured in close cooperation with our clients in toxicological and forensic medical institutes in Germany and abroad, as well as in accordance with the  guidelines of professional associations such as the GTFCh (Society for Toxicological and Forensic Chemistry), the SFTA (Société Française de Toxicologie Analytique), the SoHT (Society of Hair Testing), the EWDTS (European Workplace Drug Testing Society) or the German Medical Association.