When the father isn't available, grandparents can provide the answers you need. Establish biological relationships for legal cases, inheritance claims, or simply the family peace you've been searching for.
Grandparent DNA testing is most commonly used to establish paternity when the alleged father is deceased, incarcerated, or otherwise unavailable for testing.
Establish paternity when the alleged father has passed away.
Alternative when the alleged father cannot or will not participate.
Prove biological relationships for visa and citizenship applications.
Verify relationships for estate and probate matters.
Simple, secure, and confidential. Get your answers in 4 easy steps.
We determine who is available for testing.
Painless cheek swabs from grandparents and grandchild.
Lab analyzes shared genetic markers.
Receive probability report in 3-5 business days.
Court-Admissible Results
Personal Knowledge Only
Additional grandparent adds $100.
Ideally, yes. Testing both paternal grandparents allows us to reconstruct the alleged father's DNA profile more completely. However, we can often get strong results with just one grandparent, especially if the child's mother is also tested.
Yes, a Court Admissible Grandparent Test is frequently used to prove relationships for Social Security survivor benefits when the father is deceased.
While not strictly required, including the mother is highly recommended to improve the accuracy of the results, especially if only one grandparent is available.