PHMSA Increases Random Drug Testing Rate from 25 Percent to 50 Percent

2018's random testing rate increase is a direct result of the 2017 reported positive rate being greater than one percent.

Industry Insights

​2017 Owners Report Analysis 2 of 4: Collection Process

These survey results help DISA stay on top of growing trends within the drug and alcohol testing industry, and provide clients with services that are customized to their needs.

Industry Insights

2017 Owners Report Analysis 1 of 4: Synthetics, Opioids, & Marijuana Testing

These results help us guide our clients to receiving better services that are more custom towards their preferences, and the growing trends and changes within the drug and alcohol testing industry.


The Department of Transportation Drug Testing Changes & the Impact to Employers

DOT regulated programs test for additional Schedule II substances.

Industry Insights

The Case for (and Against) Underride Safety Guards

A potential breakthrough in trucking safety—and its drawbacks.


DISA Acquires SECON, Strengthening Gulf Coast Market Presence

Effective November 1, 2017, DISA has acquired SECON, a fully integrated, Louisiana based provider of comprehensive drug testing and specimen collection services.