corpses that died from an overdose of legal or illicit drugs. These persons were known to
have taken psychotropic drugs prior to their death as determined by post-mortem
toxicological analysis in blood. After washing, cutting hair into segments of 3 cm,
pulverization, enzymatic hydrolysis with β-glucuronidase/arylsulfatase and solid phase
extraction, drugs were identified by GC/MS. For quantification of flunitrazepam we used its …