Comparative Study of Postmortem Concentrations of Benzodiazepines and Z-Hypnotics in Several Different Matrices Posted on October 13, 2023October 13, 2023 By Becky Carter Elisabeth Leere Øiestad, Åse Marit Leere Øiestad, Gerrit Middelkoop, Gerd-Wenche Brochmann, Cecilie Hasselø Thaulow and Vigdis Vindenes J Anal Toxicol; 47(3); 2023 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Sexual Assault / SANE, Toxicology