LANSING, MI - Most Michigan marijuana customers take for granted that their products are safe and accurately tested, industry ...
A research team at Virginia Commonwealth University has introduced a prototype for a THC breathalyzer that could bring roadside marijuana testing closer to practical use. The proposed breathalyzer is ...
Add Yahoo as a preferred source to see more of our stories on Google. Cannabis flower rests on a rolling tray, surrounded by a pack of rolling papers, a grinder and a lighter. Lawmakers in a handful ...
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