Fast and Sensitive Method for the Determination of 17 Designer Benzodiazepines in Hair by Liquid Chromatography–Tandem Mass Spectrometry Posted on October 25, 2023 By Jeff Teitelbaum Laura DeFreitas, Ana Miguel Fonseca Pego, Robert Kronstrand, Elena Lendoiro, Ana de Castro-Ríos5 and Marta Concheiro Journal of Analytical Toxicology, 2022 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology