This interactive map shows urine drug test positivity by 3-digit zip code in the United States. The Quest Diagnostics Drug Testing Index™ is a comprehensive analysis of workforce drug use trends. This map is an analysis of the combined U.S. workforce.
This interactive map shows urine drug test positivity by 3-digit zip code in the United States. The Quest Diagnostics Drug Testing Index™ is a comprehensive analysis of workforce drug use trends.