By Adam R. Young, Jennifer L. Mora, and Craig B. Simonsen
Seyfarth Synopsis: Across nationwide testing, marijuana positivity rates for 2022 reached 4.3% (up from 2.7% in 2017), with biggest gains found in states that legalized recreational marijuana.
Impairment and related safety hazards have been disrupting the workplace resulting in lost time, absenteeism, safety








