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 ...

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 ...

After testing 150+ products under a metaphorical microscope, our lab test editor found that industry standards don't always ...

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 ...

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

Go behind the scenes at the Outside Lab. See how we used data and science to stress-test rain shells, backpacks, and ...

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

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 ...

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 ...

The Beagle Freedom Project is transforming a 30-acre property in Oklahoma that used to be an animal testing facility into Freedom Fields Kelli Bender is the Pets Editor at PEOPLE. She has been working ...