State regulators are a major step closer to ending their four-year long legal battle with cannabis testing lab Viridis Laboratories. An administrative law judge overseeing a case brought by Viridis ...

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, ...

MCR’s lawsuit alleges that eight marijuana testing labs use deceptive practices to pass samples that should never reach dispensary shelves, ultimately resulting in MCR losing dozens of clients MCR ...

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 ...

A study showed that many cannabis testing labs nationwide may misrepresent the strength and growth of mold on products. The year-long study, conducted by MCR Labs in Massachusetts, requested data from ...

The CEO of a cannabis testing company with a lab in Michigan said substances that could be harmful to consumers have been found in cannabis oil used in edibles and vape pens and is calling out ...

A cannabis Certificate of Analysis is issued by licensed third-party laboratories to verify a product’s potency, terpene profile, and safety. These reports include identifiers like batch numbers, ...

Add Yahoo as a preferred source to see more of our stories on Google. The CEO of a cannabis testing company with a lab in Michigan said substances that could be harmful to consumers have been found in ...

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 ...