Many states in the U.S. have legalized cannabis either medically or recreationally, but without legalization at the federal level regulation is left to states, including testing for contaminants and ...

A customer enters the front door of a cannabis retailer in New York. Cannabis retailers say it's hard to sell flower with less than 20% THCa, the form of tetrahydrocannabinol that becomes psychoactive ...

NIST introduces new hemp reference material to enhance accuracy of THC and CBD measurements, crucial for regulatory compliance. High cost reflects meticulous creation process and importance of precise ...

A Denver district court judge ruled against a cannabis cultivator’s request to force Colorado to immediately overhaul the state’s cannabis testing rules and seemed ready to rule for a complete ...

People have used cannabis-infused intimacy oils for thousands of years, but they weren't sold in the commercial market until recently. The renaissance was the brainchild of Matthew Gerson, founder and ...

Getting your Trinity Audio player ready... As the first state to legalize recreational marijuana, Colorado has been a leader in establishing industry regulation to help ensure products are safe for ...

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 ...

Many analytical chemists in the US cannabis industry are fed up. After years of telling state regulators that some laboratories falsify results to please their clients, many cannabis testing ...

H.R. 5371 reflects the fragmented state of U.S. cannabis policy. Even as federal agencies consider rescheduling marijuana, Congress just made it harder to sell, and arguably, to use, hemp products ...