Positive marijuana tests push many drivers out of the industry, aggravating an existing recruiting and retention challenge. Education and messaging can help keep drivers up-to-date on DOT rules—but ...

Although marijuana is still a Schedule I substance and illegal under federal law, many states have legalized its use in recent years. A Pew Research Center analysis found that 54 percent of Americans ...

And because high-potency cannabis is sold for more, tricks to juice the THC testing results favor those willing to use them, in an era when the industry is in contraction. All the while, labs are free ...

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 ...

OKLAHOMA CITY (KFOR) — A marijuana testing lab is offering a possible solution for Oklahomans worried about what is in the medical marijuana products they buy. News 4 told you last week that the state ...

LAKELAND — It looks like a room one might see in a science laboratory at MIT or perhaps in a National Institutes of Heath research facility. The main lab room at Modern Canna Science gleams with sleek ...

BOSTON (SHNS) – Cannabis regulators have ordered one of the state’s independent testing labs to suspend operations, alleging a “pattern of failing to accurately report” marijuana test results and “an ...

A Pittsburgh councilwoman wants to ban employment discrimination for people with medical marijuana cards. Legislation introduced Tuesday by Councilwoman Barb Warwick, D-Greenfield, would make medical ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. OKLAHOMA CITY (KFOR) — There is a growing ...