Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) Detection of Cocaine in Packaging Residue Presenting section: Criminalistics 2017 Widness, Jonas, Northfield MN; Dickmeyer, Jason, Northfield MN; Beussman, Douglas, Northfield MN View the paper Criminalistics