Welcome to Lone Star Mobile Drug Testing Services.

Employee drug testing is about keeping a safe and healthy environment for all employees, customers and vendors.

24/7 Onsite Collections

We are available for all your post-accident and scheduled onsite drug and alcohol testing needs.

Walk-In Clinic

We have convenient walk-in clinic available Monday through Friday.  No Appointment needed.

DOT and Non-DOT

We provide both DOT and Non-DOT urine and alcohol testing.