Teaching old presumptive tests new digital tricks with computer vision for forensic applications Posted on July 21, 2023July 21, 2023 By sdargoltz Nathalie Bugeja, Cameron Oliver, Nicole McGrath, Jake McGuire, Chunhui Yan, Felicity Carlysle-Davies, Marc Reid Digit Disc; 2023 Access article Chemistry, Photography, Video, and Imaging Technology, Seized Drugs/Controlled Substances, Toxicology, Trace Evidence