More than One-Third of U.S. Industry Sectors Present a Drug Test Positivity Increase
As a new analysis of industry-specific data carried out by Quest Diagnostics has determined, workforce drug positivity has seen a significant increase in one-third of U.S. industry sectors between 2015 and 2018. Through the Quest Diagnostics Drug Testing Index TM industry analysis, we can see that six out of the 17 industries indexed showed a…