Understanding Marijuana Potency

49 CFR Part 40 Changes & Updates – Oral Fluid

On June 1, 2023, a final rule amending the 49 CFR Part 40 regulation of the United States Department of Transportation (DOT) takes effect. This

May 11, 2023

30 + PART 40 Changes Not Related To Oral Fluid Drug Testing

Effective June 1, 2023; DOT final rule on oral fluid includes the amendment of some provisions of Part 40 to harmonize with the United States

May 11, 2023

DOT Oral Fluid Specimen Collector Training

With the approval of oral fluid drug testing for the United Stated Department of Transportation (DOT) drug and alcohol testing program; oral fluid specimen collector

May 9, 2023

49 CFR Part 40 Changes & Updates – Oral Fluid

30 + PART 40 Changes Not Related To Oral Fluid Drug Testing

DOT Oral Fluid Specimen Collector Training

Joe Reilly

Drug Testing Information