Professional. Reliable. Mobile.

At Davis Lab Service LLC, our mission is to provide convenient, professional, and reliable mobile specimen collection services throughout the Dallas–Fort Worth Metroplex.

We specialize in DOT and Non-DOT drug testing, ink fingerprinting, and DNA specimen collection (when available), bringing our services directly to your home, workplace, or designated location. Our goal is to make the testing process simple, confidential, and efficient while maintaining the highest standards of professionalism and accuracy.

Whether you're an employer looking to maintain a drug-free workplace or an individual needing testing services, we are committed to providing exceptional customer service and dependable mobile solutions tailored to your needs.