You ever take a breathalyzer test — on weed? That may some day be a real possibility, as researchers at Washington State University are working on a breathalyzer test to identify stoned drivers, according to The Seattle Times.
When Washington legalized the use of recreational marijuana, the state set a legal limit on the amount of THC — the active ingredient in marijuana — people could have in their systems when driving. So using the same technology used to screen for drugs at security checkpoints, a team at WSU hopes to build a handheld device that would flag the presence of THC on someone's breath, much in the way officers can already screen for booze.
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