The post Colorado Marijuana Regulators Consider Major Changes to How Labs Test for Contaminants appeared first on ProPublica.

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 ...

It has been a year and counting since Ohio passed its medical marijuana law in June 2016, and nobody has yet received any cannabis under the program. The logjam is due to the failure of the state to ...

I think that sample fraud should be a death sentence for a licensee. Right now, it’s a $15,000 slap on the wrist.” By ...

Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...