Two cannabis testing laboratories on Tuesday debuted a new program to standardize protocols for testing the purity and potency of marijuana products. The new standardization program, dubbed Trust in ...

EDITOR’S NOTE: This article was updated on Feb. 7 to include more information on the lawsuit and details about the history of cannabis testing in Massachusetts. The controversy surrounding ...

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 ...

Discover how Underwriters Laboratories (UL) leads global safety as the oldest independent testing lab, ensuring product safety across industries worldwide.

The U.S. Department of Justice announced criminal charges against a founder of a Chicago-based COVID-19 testing lab accused of making more than $83 million in fraudulent federal health claims for ...

A roundtable on what’s holding back the local cannabis industry and another three-year waiver of lab testing requirements are ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

Arizona's marijuana-testing labs have decreased from 18 in early 2024 to 11 by mid-2025. Dispensary pressure to manipulate test results, financial difficulties and business disputes contributed to ...

Inside IBM’s Quantum Test Lab, the company is wagering that the next leap in artificial intelligence will not come from ever larger language models alone, but from machines that harness the quirks of ...