Grandparentage DNA Testing

Confirming Paternity Via Grandparent

Grandparentage DNA testing is a specialized genetic analysis that determines whether a biological relationship exists between a child and their potential grandparents. This type of test can be particularly valuable when a parent is unavailable for testing or in complex family situations where additional clarity is needed.

Key Applications of Grandparentage DNA Testing:

1. Establishing inheritance rights
2. Supporting immigration cases
3. Confirming biological relationships in adoption scenarios
4. Assisting in genealogical research
5. Providing peace of mind in family disputes

The Testing Process:

1. DNA samples are collected from the child and alleged grandparent(s) using non-invasive cheek swabs.
2. Samples are securely sent to our accredited laboratory partners for analysis.
3. Scientists examine specific genetic markers that are typically shared between grandparents and grandchildren.
4. A statistical analysis is performed to calculate the probability of the grandparent-grandchild relationship.
5. Results are usually available within 5-7 business days and we have expedited options available.

Understanding the Results:

Grandparentage test results are expressed as a probability. For example, the test might conclude that there’s a 99.9% probability that the individuals tested are biologically related as grandparent and grandchild. It’s important to note that testing both alleged grandparents (if available) can provide more conclusive results than testing just one.

Factors to Consider:

– Grandparentage tests are generally less definitive than paternity tests due to the genetic distance between generations.
– In some cases, additional family members may need to be tested to increase accuracy.
– The test can determine biological relationships but does not establish legal rights automatically. This varies depending on what state you live in.

At Paternity Verified, we understand the sensitivity and complexity of grandparentage testing. Our experienced team uses cutting-edge technology to provide accurate, confidential results that can help clarify a biological relationship using a grandparent.