Online DOT Supervisor Training

Supervisor Reasonable Suspicion Testing &  Education

Texas Alcohol and Drug Testing Service offers the premier, cost-effective online substance abuse training products for supervisors and employees. The online courses are designed to be a thorough, easy-to-use, and convenient method for companies to administer appropriate workplace drug and alcohol training.

Supervisor Courses are available for Drug-Free Workplace, DOT modes: FMCSA, FAA, FRA, FTA, PHMSA, and US Coast Guard.


For more information, contact the

TADTS Supervisor Training Instructor

Or send email to:
Ph: 281-444-6600