Massachusetts regulators will take action if THC potency is not within 75% to 125% of the value printed on the product label.

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 ...

The Massachusetts Cannabis Control Commission is auditing THC potency levels on product labels to ensure public health and safety.

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 ...

Legend Technical Services, one of only a few fully operational labs for cannabis and hemp products in Minnesota, has been ...

And because high-potency cannabis is sold for more, tricks to juice the THC testing results favor those willing to use them, in an era when the industry is in contraction. All the while, labs are free ...

Several independent laboratories that test cannabis products are calling for more state regulation, saying the current environment encourages dishonesty among testing companies and leads to the ...

DENVER — Elizabeth and Luke Mason, scientists who met during graduate studies at Colorado State University, saw cannabis legalization in 2012 as an opportunity. With backgrounds in biochemistry, ...

Forbes contributors publish independent expert analyses and insights. I write about cannabis and psychedelics culture and business. There used to be only three ways to judge the quality of cannabis ...