Tag: positivity
2016 National Drug-Free Work Week
This year’s annual observance of the National Drug-Free Work Week is October 10 through 15.
Webinar insights: Tracking the trends
Dr. Barry Sample, Director of Science and Technology, reviewed key data and insights from the Quest Diagnostics Drug Testing Index.
Positivity is up for the first time in a decade
After years of declines, the prevalence of positive workforce drug tests is increasing according to the Quest Diagnostics Drug Testing Index data.
Impacts of panel changes – The first three months
In November we published this article which discussed the preliminary impacts of the HHS panel changes on drug test positivity.
Impacts of panel changes on your drug testing program
One month in, we have some preliminary findings from our DOT regulated results to report:
