Tag: drug test positivity

Drug Testing

Federal drug testing expanded opiate panel impacting positivity

September 13, 2018

The dangers associated with opioids misuse are likely elevated based on a testing population that includes drivers, pilots, and other safety-sensitive roles.


Drug positivity in U.S. workforce rises to highest level in a decade

September 15, 2016

The percentage of employees in the combined U.S. workforce testing positive for drugs has steadily increased over the last three years to a 10-year high.

Drug Testing

Webinar: Tracking the trends

September 18, 2014

Industry expert Dr. Barry Sample discusses the latest data from the Quest Diagnostics Drug Testing Index.