LabX ships lab-confirmed at-home drug test kits across Houston, Texas and the surrounding metro — Sugar Land, The Woodlands, Pasadena, and everywhere in between. No clinic visit: we mail the kit, you collect and return it prepaid, and our CLIA-certified laboratory confirms the result by LC-MS/MS.
Mail-in drug testing across the Houston metro
Every kit ships with prepaid return packaging, so it reaches all of Greater Houston — Sugar Land, The Woodlands, Pasadena and beyond. Order online, collect at home, and get results by email. See how mail-in testing works.
Testing in Houston — what to know
Texas restricts marijuana to limited or low-THC use, so drug testing stays common across the Houston metro. More on at-home testing in Texas. Every LabX positive is confirmed by LC-MS/MS, so you get facts rather than the false alarms of a drugstore cup.
Choose your Houston test
Order a urine or blood 12-panel screen, add fentanyl, or choose EtG alcohol. Parents start with our home test for parents; Houston employers screen staff with the same pre-employment workflow.
Order an at-home test → How it works
Talk to a licensed physician
A drug test result is information, not a diagnosis or medical advice. Review your results, any medications you take and any symptoms with a licensed physician, and call 911 or go to an emergency department if someone is in danger. See our medical disclaimer.