Marijuana Workforce Drug Test Positivity Rate Continues to Rise in U.S.

Written By ESR News Blog Editor Thomas Ahearn Marijuana workforce drug test positivity continued double-digit increases to keep the overall workforce drug test positivity rates at historically high levels, according to the 2021 Quest Diagnostics Drug Testing Index™ Analysis, the first large-scale national analysis of workforce drug testing during the Coronavirus (COVID-19) pandemic. Based on…