IN HONOR OF INDEPENDANCE DAY,  TADTS OFFICES WILL BE CLOSED ON JULY 4TH & JULY 5TH.    MANY OTHER COLLECTION SITES NATIONWIDE MAY FOLLOW SUIT.  PLEASE CONTACT THE CLINIC TO VERIFY IF THEY ARE OPEN FOR BUSINESS.  

"EXPERIENCE… IT MAKES ALL THE DIFFERENCE.”

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LOCATIONS

HOUSTON, TX

411 Lantern Bend Drive, Suite 210
Houston, TX 77090

HUNTSVILLE, TX

1211 Sam Houston Ave.
Huntsville, TX 77340

LONGVIEW, TX

3417 W. Marshall Ave.
Longview, TX 75604

UVALDE, TX

2420 E. Main St.
Uvalde, TX 78801

PORTLAND, TX

1605‐D U.S. Highway 181
Portland, TX 78374

BROWNSVILLE, TX

2031 Price Rd., Suite C
Brownsville, TX 78521

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.

MISSION STATEMENT

The mission of The Alcohol & Drug Testing Service, Inc., is to provide a confidential, cost-effective, high quality testing program geared toward everyone from the individual to the large corporation, while striving for integrity in testing. We are the only choice when dependability counts.

KNOWLEDGE:

TADTS collectors are certified by the National Drug & Alcohol Screening Association (formerly DATIA), and are also certified Breath Alcohol Technicians (BAT). TADTS collectors have received 12 hours of specialized training for specimen collection techniques in compliance with federal testing regulations.

COVERAGE

The TADTS Corporate office is located in Houston, Texas. Five satellite offices are located in Brownsville, Huntsville, Longview, Portland & Uvalde, Texas. With a network of qualified collection sites around Texas and the United States, TADTS can assist your needs 24/7.

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NEWS

DOT Issues Random Testing Rates for 2024

2024 DOT Random Testing Rates Published by DOT: Friday, December 29, 2023. https://www.transportation.gov/odapc/random-testing-rates The following chart outlines the annual minimum drug and alcohol random testing rates established

Read More »

TADTS REBRANDING 2024

Texas Alcohol and Drug Testing Service Evolves into The Alcohol and Drug Testing Service, Reinforcing National Presence and 29 Years of Unparalleled Service [Houston, TX]

Read More »
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