Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program An Evaluation of a Presumptive Screen in Urine as a Rapid Method of Determining Fentanyl-Related Deaths Presenting section: Toxicology 2019 Shapiro, Aaron M., Vancouver BC CANADA; Tu, Andrew, Burnaby BC CANADA; Moss, Michael, Kelowna BC CANADA; Baidwan, Jatinder, Burnaby BC CANADA View the paper Toxicology