420 with CNW — Federal Researchers Look into Game-Changing Way to Detect Recent Cannabis Use in Breath
Federal authorities are adopting a new strategy to assess recent marijuana use by revising protocols for analyzing THC breath samples. The initiative is part of continuing efforts to improve the accuracy and reliability of cannabis impairment field testing, particularly in drivers. Researchers from the University of Colorado and the National Institute of Standards and Technology (NIST) propose that using two breath tests within an hour could be more effective than relying on a single test. They aim to determine if this method could be developed into a practical field test. One of the biggest obstacles to marijuana legislation has been…

















