ME LD2110

Replaces "probable cause" with "reasonable suspicion" as the standard for employee drug testing, requiring observable behavior indicating impairment rather than just belief of substance influence

Requires all confirmed positive test results to be reported to employers only through an independent medical review officer, who must give employees an opportunity to provide legitimate medical explanations before results are finalized

Reduces the mandatory rehabilitation program opportunity for employees with confirmed positive results from 6 months to 12 weeks, and shifts rehabilitation costs entirely to the employee (previously split with employers of 20+ employees)

Adds new definitions including "arbitrary testing" (based on set events like anniversaries or client requirements), "observable behavior," and "legitimate medical explanation" (including legal medical cannabis use)

Removes the exemption for nuclear power plant employees from state testing requirements and eliminates the requirement for employee committees to develop testing policies for random/arbitrary testing programs