As anyone with even rudimentary experience using cannabis can tell you, potency can vary. A lot. Sometimes that can be half the fun—learning just what effects a new strain will have and how strongly ...

The demand for reliable cannabis testing is on the rise as more states legalize marijuana for medicinal and recreational purposes. Cannabis contains over 100 cannabinoids, of which ...

LANSING, MI - Most Michigan marijuana customers take for granted that their products are safe and accurately tested, industry ...

Making weed edibles — or, really, consuming them — can be a dicey business. Are you going to be blissfully chilled out for an afternoon after eating that cookie, or will you be panic-watching The ...

All medical marijuana edibles, concentrates and other infused products made in Colorado will soon be subject to mandatory potency testing now that state testing laboratories have reached an acceptable ...

Researchers at the University of Northern Colorado teamed up with folks at Mile High Labs in Colorado to interrogate the THC potency claims of cannabis retailers. In the study "Uncomfortably high: ...

How much marijuana is really in that pot brownie? Chocolate can throw off potency tests so labels aren’t always accurate, and now scientists are trying to figure out why. In states where marijuana is ...

A recent analysis of lab testing data has found that one out of four consumer CBD products is not tested for impurities including pesticides, heavy metals and microbial contamination. The ...

Current biopharmaceutical potency testing methods are time consuming, labor intensive, and—on a sterile manufacturing line—a potential source of contamination, says the team behind a new ...

Since the first states legalized recreational marijuana in 2012, several others have joined them, and cannabis-infused edibles, including gummy bears, cookies and chocolates, have flooded the market.