Nationwide Testing Systems
Get your medical card at Nationwide Testing Systems Competitive pricing, friendly service, little to no wait time. Our examiners are FMCSA Certified.
Nationwide Testing Systems, formerly American Drug Screening Service, has provided comprehensive drug and alcohol testing in Houston, Texas, and around the world for 30 years. We tailor drug screens to suit the special needs of our clients for the workplace, legal, and individual testing. Nationwide Testing Systems also provides a DNA paternity test. We treat every case with the utmost respect, co
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Address
13526 East Freeway
Houston, TX
77015
Opening Hours
| Monday | 8:15am - 4:30pm |
| Tuesday | 8:15am - 4:30pm |
| Wednesday | 8:15am - 4:30pm |
| Thursday | 8:15am - 4:30pm |
| Friday | 8:15am - 4:30pm |
| Saturday | 9am - 12:30pm |