In addition to the links above, find more resource material below.
If you would like to learn about the methodology for randomization used by The Randomizer, see our "Randomizer Specifics" whitepaper here.
The U.S. Department of Transportation has several excellent resources showing how to set up random drug testing programs, the D.O.T. best practices guide can be seen here.
Link to current D.O.T. testing rates here.
Link to D.O.T. Drug and Alcohol Testing Forms and Resources here.