The Oregonian: A cheap, 3D-printed device could become the marijuana breathalyzer police have been waiting for

A research team at Virginia Commonwealth University has introduced a prototype for a THC breathalyzer that could bring roadside marijuana testing closer to practical use. The proposed breathalyzer is a compact, inexpensive device designed to work without the need for laboratory back up. The device, described in a study led by forensic science professor Emanuele Alves, resembles an asthma inhaler and […]