Service detail
Grandparentage test
Type
Personal & Legal
Turnaround time
5–7 business days
Price
From $200
Our grandparentage test determines whether a biological relationship exists between a grandparent and grandchild, especially useful when no parent is available.
What is a grandparentage test?
A grandparentage test is used to establish a biological link between a grandparent and grandchild, typically when the alleged parent is deceased, unavailable, or unwilling to be tested.
When is it used?
When the alleged father is deceased or unavailable
Immigration cases requiring proof of family relationship
Inheritance and estate claims
Social security and benefits applications
How it works
Order your kit
Collect buccal swabs from the grandparent(s) and grandchild
Return samples in the prepaid envelope
Receive results in 5–7 business days
Tips for best results
Testing both paternal grandparents provides stronger statistical results than testing just one. Including the biological mother in the test also significantly improves accuracy.
More services
