The alcohol biomarker phosphatidylethanol (PEth) – test performance and experiences from routine analysis and external quality assessment Posted on October 12, 2023October 12, 2023 By Becky Carter Anders Helander & Therese Hansson Scand J Clin Lab Invest; 2023 Access article Alcohol, Chemistry, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Toxicology