Breathalyzer For Weed? It's Tied To A Car's Ignition To Prevent Stoned Driving, Is This For Real?
With more and more states legalizing either medical or recreational cannabis use, quick and accurate tests that can reveal if someone is driving under the influence are becoming essential.
Fortunately, scientists have been working on THC breathalyzers for quite some time and it looks like they're finally getting there.
