Grand Parentage DNA Testing

Most Reliable Grand Parent DNA Testing

A grandparentage DNA test determines whether a couple could be the biological grandparents of a child.

Grandparentage test results may be used as proof in Social Security benefit and other inheritance claims including wills as well as in some immigration cases.

In the test, the child’s DNA profile is compared with the DNA profiles of the alleged father’s biological parents. Since a child inherits half of his/her DNA from the mother (maternal side) and half from the father (paternal side), the paternal half should match DNA passed down from the alleged grandparents.

The mother’s participation is encouraged to expedite analysis; motherless grandparentage tests take longer to complete because of the extended analysis required.

Why DNA Testing at Unilab Express?
Reliability! We are using the largest provider of DNA Paternity and other DNA tests in the U.S. and worldwide. All samples are tested twice. Our paternity tests offer the highest quality testing available in the industry. Our lab is using robots ensuring highly stringent and efficient handling of DNA samples.

Do All Parties Need To Come Together?
With our National availability and 2000+ collection partners, we can collect DNA Samples from all over the US. The subject parties don't need to come-in together. Unilab Express has the ability to bring the samples together at the lab and conduct the most reliable DNA Testing for you. 
How Long Does It Takes?
Our goal is to have your test, paperwork and payment completed within 15 minutes from the time you walk in the door.

Most DNA results will be ready in 72hrs. (Up to five business days for Court Admissible Tests).
What Can Be Used For DNA Test?
Numerous sources of DNA are accepted such as a Q-tip, toothbrush, blood, semen, used condom, etc.

An additional fee may apply for processing these types of DNA samples:
Blood Stains
Cigarette Butts
Clothing (Hats, Baseball caps, Bandana, Underwear)
Dental Floss
Ear Wax
Licked Envelope
Razor Clippings
Used Kleenex
and many more items can be used to extract DNA.
Unilab Express is HIPAA Compliant Unilab Express Satisfaction Guarantee

Privacy Policy | About Us | Contact Us | Glossary | Logo Map


ANY TIME LAB locations are preferred collection sites for well-known clinical and toxicology laboratories.