"EXPERIENCE… IT MAKES ALL THE DIFFERENCE.”

Established in 1994, Texas Alcohol and Drug Testing Service (TADTS) is an industry leader helping companies develop a Drug-Free Workplace. With consistent national growth over our three decades in business, in January of 2024,  TADTS enhanced our name and logo design to The Alcohol & Drug Testing Service to reinforce our national presence.

Our three decades of experience includes federally mandated testing for the transportation, marine, aviation, pipeline, and oil and gas industries, provided by our nationwide network of certified collection sites.

Complying with federal and state rules and regulations related to testing requires a lot of time and effort. Many companies are not equipped to deal with ever-changing federal regulations and state legislation affecting the testing industry. Companies can take advantage of Third Party Administration (TPA) services provided by TADTS. Internal programs offered by a company can be charged with discriminative administration, unfair treatment, and wrongful discharge. Contracting with the experts at TADTS is a simple decision that can protect your business.