New test is able to detect THC in breath after using cannabis | NYGazet

Federal scientists detect THC in breath for the first time after consumption of edible products, using breath tests.

Federal scientists report the first detection of tetrahydrocannabinol (THC) in human breath after people ate cannabis edibles, marking a careful but notable step toward measuring recent use outside a lab. There is a catch, though, and it is important... [5767 chars]