Types of DNA Testing Services

Main Stop Testing Svcs offers Paternity Testing, Motherless, Prenatal, GrandParent, Siblingship, Immigration DNA Testing and Ancestry by DNA. 

Paternity Testing One Day Express

We offer Next Day Express services for Paternity Testing. Most Paternity Test takes between 3 to 5 days.

Forensic DNA Testing

We can perform a DNA Test on samples such as Bone Marrow, Blood Stains, Semen Dection, Ear Swab, Diabetic StaineFd Strips and Fingernail Clippings. 

Infidelity Testing

Interested in finding out if your Partner has been Cheating? We can test garnishments to if it matches your DNA Sample!

Healthy Weight DNA Test ( NEW)

This type of DNA Testing helps determine weight-management by your unique genetic make up. Provides Diet & Exercise strategies tailored by Genotypes. All done by a Saliva DNA Swab. 

Skin Care DNA Test ( NEW)

This test is Scientific Based Test that Identifies your skin's genetics in 7 areas. 

  • Collagen Quality
  • Sun Protection
  • Skin Elasticity
  • Pigmentation
  • Fine Lines & Wrinkles
  • Skin Antioxidants
  • Skin Sensitivity 

About Us

Drug Testing


We specialize in Drug Testing & Alcohol Testing For DOT & NON DOT. We also provide Background Checks. Quick Fast & Reliable

DNA & Paternity Testing


We provide all DNA & Paternity. Includes Infidelity, Semen Detection, Forensics, Weight Loss and Management.

Notary Republic


We can Notarize documents for you that includes Oaths & Affirmations, Swearing in a witness & all other notary documents. 


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Contact Us

Drop us a line!

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Main Stop Testing Svcs

12401 S. Post Oak Rd, Ste 235, Houston, TX 77045, US

(713) 551-8743



9:00 am – 4:00 pm


9:00 am – 4:00 pm


9:00 am – 4:00 pm


9:00 am – 4:00 pm


9:00 am – 4:00 pm


By Appointment