Drug Tests in Chandler, AZ: RPT Labs Explores Changing Expectations for Workplace Screenings

ARLINGTON, MA - January 06, 2026 - PRESSADVANTAGE - Drug testing in Chandler, AZ has shifted from a simple checkbox in ...
CCJ

DOT amends oral fluid drug testing procedures

The U.S. Department of Transportation is revising its drug and alcohol testing procedures that were finalized in May 2023 that authorized oral fluid drug testing as an additional methodology for ...
CCJ

Oral fluid testing a significant shift in the drug screening landscape

Approval of oral fluid testing for DOT-regulated drug screening procedures is significant. However, despite the rule being published May 2, 2023, with an effective date of June 1, 2023, there's a ...