Study Finds Breathalyzers Remain Unreliable As Pot Use Test

By Jonathan Capriel (May 24, 2023, 7:10 PM EDT) -- Consistently detecting THC in the breath of someone who has recently smoked marijuana is still not possible, according to a new study by the National Institute of Standards and Technology, and a "lot more research is needed" before a cannabis breathalyzer could be deemed "useful."...

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