Grandparent DNA Testing

A DNA grandparent test is to prove blood relationship between grandparents and a child. It is usually performed when the father of the child is unavailable or unwilling to take a DNA paternity test.

It is not required although it is always a good idea to include the mother in the test, as having her sample will pinpoint which set of DNA came from the mother, and which came from the father.

The samples required will be the tested child’s father’s mother and father.

There is an extra charge if you do not include the child’s mother’s sample.