NPR News: Scientists Still Seek A Reliable DUI Test For Marijuana

Scientists Still Seek A Reliable DUI Test For Marijuana
Coloradans can get arrested for driving while stoned. But with no good roadside tools, officers' determinations are more subjective than for alcohol DUIs. Scientists hope to find chemical markers.

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Làm đẹp Blog 247 July 30, 2017 at 06:14PM
Category Health & Science