Jul 25, 2017
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National Drug-Free
Workplace Alliance

A Division of Drug Free America Foundation, Inc.
5999 Central Ave, Ste 301
St. Petersburg, FL 33710
NDWA: 727-471-0009 ext. 109
DFAF: 727-828-0211 ext. 109
DFAF Fax: 727-828-0212

General information:

Workforce Drug Test Positivity Rate Increases for the First Time in 10 Years, Finds Quest Diagnostics Drug Testing Index™

The Quest Diagnostics Drug Testing Index™ (DTI) data was released 9/11/14. Important DTI headlines to note include:

  • The percentage of positive drug tests among American workers has increased for the first time in more than a decade, fueled by a rise in marijuana and amphetamines use
  • Marijuana positivity increased 6.2 percent nationally in urine drug tests, but by double digits in Colorado and Washington
  • Detection of marijuana continues to increase significantly in oral fluid testing
  • Methamphetamine positivity increased across all drug testing types
  • Oxycodone positivity declined for the second consecutive year

To read the entire article, click here!


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