The Department of Transportation’s operating agencies have announced their random drug and alcohol testing rates for 2021. The random test rates did not change for 2021.
| Agency |
2021 Random Drug Testing Rate |
2021 Random Alcohol Testing Rate |
| Federal Aviation Administration |
25% |
10% |
| Federal Motor Carrier Administration |
50% |
10% |
| Federal Railway Administration |
25% covered service |
10% covered service |
| Federal Railway Administration |
50% maintenance-of-way |
25% maintenance-of-way |
| Federal Transit Administration |
50% |
10% |
| Pipeline and Hazardous Materials Safety Administration |
50% |
N/A |
| United States Coast Guard |
50% |
N/A |
