Arizona dispensaries are required to test cannabis products for potency and contaminants. Testing regulations, implemented in 2020, cover potency and contamination from microbials, heavy metals and ...

Colorado researchers discovered that nearly half of tested cannabis flower products exaggerated their THC levels, while concentrates were mostly accurate. The team’s statewide audit revealed potency ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Getting too stoned always has been—and ...

Walk into almost any dispensary today and you’ll hear it: “This one’s testing at 32%.” Budtenders pitch high-THC flower as if it were golden nuggets, consumers rush to grab the jars with the highest ...