📍 1505 Winding Way Dr Suite #218 Ste 218, Friendswood, TX, 77546
📞 713-269-0223
Lone Star Mobile Drug Testing Services offers Walk-in services for drug and alcohol testing Monday through Friday in our clinic located in Friendswood. We also offer On-Site drug and alchohol testing services 24/7 throughout Houston and the surrounding area. Lone Star has certified DOT collectors on hand to handle all your drug and alchohol testing needs.
📍 2602 Texas Ave, Texas City, TX, 77590
📞 409-948-1012
📍 2360 Gulf Fwy S Ste 100-a, League City, TX, 77573
📞 936-776-2979
The ADAPT Programs League City Drug Rehab center is located just 26 miles southeast of downtown Houston, on the border of Galveston and Harris County.
📍 700 Gemini St Ste 110, Houston, TX, 77058
📞 281-486-4434
🌐 imc2health.com
Updated Oct 2026
📍 125 Sylvan St, La Porte, TX, 77571
📞 281-842-1556
🌐 qualitydrugscreens.com
Quality Drug Screens is a medical diagnostic clinic located in La Porte, Texas. It specializes in drug screening services and has been active in the community since at least 2019. Individuals seeking drug testing can find this clinic conveniently situated in La Porte.
📍 5145 Preston Ave, Pasadena, TX, 77505
📞 281-991-1644
Updated Sep 2026
📍 1803 Center St Ste A, Deer Park, TX, 77536
📞 281-476-4600
🌐 www.expertox.com
Houston's single source laboratory solution for forensic toxicology; drug & alcohol testing; poison/toxic substance testing; specimen collections
📍 1213 Genoa Red Bluff Rd, Pasadena, TX, 77504
📞 713-920-2559
🌐 onesourcetox.com
📍 1209 Genoa Red Bluff Rd, Pasadena, TX, 77504
📞 713-920-1335