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 ...

Younger cannabis users may tire of hearing the adage that today’s weed is too damn strong. Indeed, a study from 2021 said the average THC concentration in flower in 2009 was 9.75 percent, compared to ...

A controversial bipartisan bill focused on the increasing potency of Colorado’s cannabis products was pulled by its sponsors in committee Tuesday. The proposal had received immediate push back due to ...

Anna Schwabe was studying cannabis genetics for her PhD at Northern Colorado University, investigating whether people could smell genetic differences between cannabis strains. After getting back ...

California’s cannabis has long been known for being notoriously strong, but test results from the state’s legal stores show that weed in the Golden State is getting weaker. Experts say there’s more to ...

In recent years, the cannabis industry has seen a surge in the popularity of high-potency edibles, with products like THC-infused chocolates, gummies, and beverages reaching unprecedented strength ...