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Same Day Service
With over 35 testing centers in the Round Top area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
Find a drug screening near you in minutes. Our team will schedule your visit and email your authorization form right away, no walk-in confusion.
Lab-based testing with MRO review available. Chain-of-custody and defensible documentation for employers, legal needs, and compliance.
Rapid screens with same-day results options, plus confirmatory lab testing. Clear timelines and proactive status updates.
Why Organizations Use Urine Drug Screening
Best Practices for Implementation
Why Organizations Use Hair Drug Screening
Quickly find trusted local drug testing centers in Round Top, TX — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Round Top, TX — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Round Top, TX.
Including specimen collector training, DER training, reasonable suspicion training and much more in Round Top, TX.v
Get fast, accurate hair drug testing at our convenient Round Top, TX locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Round Top, TX.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Round Top, TX.
Accurate 5 panel drug testing with fast, confidential results—trusted by Round Top, TX employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Round Top, TX workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Round Top, TX workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Round Top, TX drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!
Elizabeth Chiaka - 9/19/2024
I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!
Kali Collins - 1/16/2025
They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025
I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.
Exodus Heath - 2/13/2025
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
Great experience and great lab. Customer service agent was very helpful.
Jenna Bee - 2/19/2025
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024
I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.
Alicia Rau - 6/19/2024
Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.
Brook - 9/19/2024
Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!
Michael Williams - 12/2/2024