We look at 5 recent publications in the field of toxicology.Blanckaert, P. et al. Report on a novel emerging class of highly potent benzimidazole NPS opioids: Chemical and in vitro functional characterization of isotonitazene. (2020) Drug Testing and Analysis. 12: 422-430Reinstadler, V. et al. A validated workflow for drug detection in oral fluid by non-targeted liquid chromatography-tandem mass spectrometry. (2019) Analytical and Bioanalytical Chemistry. 411:867-876Benaglia, L. et al. Testing wastewater from a music festival in Switzerland to assess illicit drug use. (2020) Forensic Science International. 309:1-8Munoz-Munoz, A. et al. Characterization of an Amphetamine Interference from Gabapentin in an LC–HRMS Method. (2020) Journal of Analytical Toxicology. 44:36-40Darke, S. et al. Characteristics and circumstances of death related to gamma hydroxybutyrate (GHB). (2020) Clinical Toxicology. Published online 18 Feb 2020. Contact us at toxpod@tiaft.orgFind out more about TIAFT at www.tiaft.orgThe Toxpod is a production of The International Association of Forensic Toxicologists. The opinions expressed by the hosts are their own and do not necessarily reflect the views of TIAFT.