Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Analyzing Designer Fentanyl Analogs Using a Fentanyl Classifier Presenting section: Criminalistics 2021 Moorthy, Arun S., Gaithersburg MD; Kearsley, Anthony, Gaithersburg MD; Mallard, W. Gary, Chevy Chase MD; Wallace, William E., Gaithersburg MD View the paper Criminalistics