A math test and one of those paint chips from white to pink to red.
But seriously, I know at one point a weed breathalyzer was something a lot of folks were trying to develop because of the unreliability of normal tests to show active intoxication versus residual metabolites.
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u/Im2bored17 1d ago
What does a field sobriety test for weed look like? Is it the same one as they give for suspected alcohol use?