National Screening Centers

National Screening Centers Approved Screening Services for Private & Corporate Needs
Legally Conclusive Results for DNA, Drug and Alcohol Testing
Third party admin of drug programs

Whether it is for DNA paternity testing or crime lab testing, National Screening Centers only works with federally qualified collectors and laboratories to guarantee authenticity of results. All labs are certified to perform the testing services (with Quest Diagnostics licenses, NIDA approved, FDA approved, SAMSHA, CLIA and CAP certifications) that they offer. That’s why we are the first choice of

legal services, hospitals, large corporations, small businesses and private individuals. From child protective services to county courts, the coast guard and multinational companies like Shell Oil we serve a diverse range of clients. Accuracy, speed and privacy are the hallmarks of diagnostic testing, and we are proud to say that our national network exceeds all expectations. Individual urine testing, hair testing or third party drug administration program; we always provide highly personalized and efficient service. We cover a large geographical area and offer competitive rates so that everyone can avail of our services when required. Over 20 years in the industry and an unparalleled depth of experience puts us in a unique position to meet all kinds of testing needs. Contact us for DNA testing, poisons testing, third party drug administration programs, crime lab testing, etc. at competitive rates.

06/04/2025

We have rolled out our Revolutionary Oral ZT 90 Patented drug test . It is a zero tolerance and tests 90 different drugs. Call 713.226.7847 to talk about this new PATENTED test that is picking up drugs that your standard 10 panel urine test can't find.

Call now to connect with business.

09/25/2024

Now open our newest location in Angleton Texas located at 112 E. Locust Street. Please call 979.308.4077 so that we may assist you in all your Drug and Alcohol testing needs. DNA testing is also performed and are all Court legal.

07/18/2024

Whether you need a urine test, Hair test, DNA test or even a fingernail test we do it and we do it right. Being in business for 32 years with several locations around the State we can help you just call me Bruce at 713.226.7847

08/17/2021

Now available Covid-19 / Delta variance take home kits with PCR results. 24 hour turnaround and it is a saliva test. Less evasive then the nasal swab however we have those also with PCR results. Get tested in the privacy of your own home and free shipping. Call today and order your at home PCR test. Call 713.226.7847 and be safe.

06/21/2021

If you want to check out to see if antibodies from your covid-19 shot worked we are testing to see if they are indeed present in your blood. If you were infected with the virus we can also check to see if you produced the antibodies for protection against covid-19. Thanks

Address

407 Fannin Street
Houston, TX
77002

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 9am - 5pm
Sunday 9am - 5pm

Telephone

+17132267847

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