With nine strategically located facilities across West Texas Permian Basin Eagle Ford Shale, A Dependable Drug Testing proudly serves clients from Monahans to Gonzales and everywhere in between. Our roots run deep in the oil and gas industry. where safety and responsiveness are critical. We provide fast, accurate testing services that help companies maintain a drug-free workplace, protecting both their teams and the public. Whether it’s a scheduled test or a last-minute onsite collection, we’re ready to meet your needs with 24/7 availability and unmatched professionalism.

Our technicians are trained and certified and are qualified Breath Alcohol Technicians (BAT). With extensive experience in PPE safety and onsite protocols, our collectors are fully prepared to operate in demanding worksite environments. Backed by a strong network and a commitment to ongoing training, A Dependable Drug Testing is equipped to deliver reliable, compliant service when and where you need it most.