Categories Burlington Health Iowa Local News Technology West Burlington Scientists Unveil Breathalyzer for Marijuana Post author By Falcon Post date September 5, 2019 Click here: Researchers at the University of Pittsburgh announced the latest tool to detect THC, the main psychoactive component in marijuana — in breath and can actually detect a driver’s impairment. ← Democrats at Climate Forum: Ban Everything! → West Burlington Homecoming Royalty 2019