There's apparently a breathalyzer in development[0] that can detect use within t... | Hacker News

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eurleif on July 26, 2014 | parent | context | favorite | on: The New York Times Calls for Marijuana Legalizatio...

There's apparently a breathalyzer in development[0] that can detect use within the past two hours.

[0] http://www.ctvnews.ca/canada/thc-breathalyzer-could-help-pol...

acomjean on July 26, 2014 [–]

if it works, that would solve the problem of detection.

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