Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Kinetics of Ion Mobility Spectrometer Sampling With Gunpowder and Methamphetamine Presenting section: Criminalistics 2013 Usilton, Joshuah M., Camden DE; Ellington, Marriah C., Morgantown WV; Bell, Suzanne, WV View the paper Criminalistics