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

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

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 ...

RAVENNA, Ohio—Ace Laboratories, a comprehensive rubber, silicone and polymer testing and product design firm, will invest $1 million in a state-of-the-art dynamic testing lab at its Northeast Ohio ...

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 ...

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

CNET has been testing robot vacuums for years, but we're always refining our testing procedures. Here's the process we use to evaluate robot vacuums for cleaning, navigation performance, obstacle ...

FDA today announced the issuance of warning letters to two Chinese nonclinical testing laboratories who provide third-party testing and validation services to device manufacturers for use in premarket ...