Home / People / Patrick ReaCannabis Breathalyzers May Not Be Possible, NIST Study SuggestsPatrick ReaThu, May 25Interesting evolution of the cannabis testing market from breathalyzers to saliva based systems - https://t.co/xxrEqX5IEl184Cannabis breathalyzers may just be a pipe dream, according to a new federal study.Read More Discover Patrick ReaNewsAddictionCannabisDispensaryHealthOpioidsPsychedelicsScience