Overview
- Oklahoma’s HB 3127 revises the state’s medical marijuana employment law effective November 1, 2026 and mandates zero tolerance for workers in defined safety-sensitive roles.
- Employers may now take adverse action on a positive marijuana test under any written policy that follows the Standards for Workplace Drug and Alcohol Testing Act, and the law confirms employers may bar use while performing job duties.
- The amendment replaces employer discretion with a duties-based list for safety-sensitive work, covering tasks like operating vehicles or machinery, handling hazardous materials, dispensing drugs, carrying firearms, and providing direct patient or child care.
- Core protections remain, including a ban on adverse action based only on holding a medical marijuana license and an unchanged definition of a positive test that uses the lower of DOT cutoffs or Oklahoma’s influence standard.
- Employers are urged to revise written policies, reassess job classifications against the new duties list, align lab cutoff levels, and train supervisors well before the law takes effect.