New 2026 cannabis bills in Mississippi, Hawaii, and Nebraska reveal the next wave of drug testing challenges for employers.

A Democratic congresswoman is pushing the federal government to consider “relaxing” strict drug testing rules for ...

NASHVILLE, Tenn. (WSMV) - Update: The Tennessee Bureau of Investigation gave some clarification to testing for THC in Tennessee during a press conference on Friday. Director David B. Rausch explained ...

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 ...

The post Smoke and Mirrors: How Intoxicating Hemp Seeped Into the First Recreational Marijuana Market in the Country appeared first on ProPublica.

Figure 1. Cannabix Technologies Inc. Marijuana Breath Test featured on cover of 2026 AlcoPro, Inc. product catalog Cannabix ...

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 intentional ...

Illegal pesticides in cannabis cultivation raise safety concerns. This article explores regulatory challenges and the need ...

According to a memo from state cannabis officials, operators have been caught diluting extractions that failed pesticide ...