A grandparent DNA test can help determine whether a biological relationship exists between a grandparent and grandchild when the alleged parent is unavailable or cannot participate in testing. Choose a legal or non-legal test based on your specific needs.
Accredited and Compliant with the Highest International Laboratory Standards
Grandparent DNA Testing confirms the biological relationship between grandparents and grandchildren. This test is widely used to indirectly determine paternity when the father is unavailable or cannot participate. You can take a grandparent DNA test for personal clarity or for legal documentation required for official use.
Face DNA Test offers grandparent DNA testing options for both personal and legal purposes, depending on who is available to participate and how the results will be used. We help individuals and families choose the right testing option based on who is available for testing and how they will use the results.
Testing is performed through our AABB-accredited and CLIA-certified laboratory partners, with established procedures for sample handling, analysis, and reporting.
Face DNA Test offers legal and non-legal grandparent DNA testing options for situations involving court proceedings, inheritance matters, immigration cases, or personal knowledge.
Results Available – 5-7 business days
Our legal Grandparent DNA Test costs $400.
The non-legal Grandparent DNA Test costs $320.
The at-home grandparent DNA test kit costs $275.
A grandparent DNA Test examines the child’s DNA with one or both grandparents to determine whether the biological relationship exists between them. This type of grandparent relationship DNA test is often used when parents cannot provide a sample directly.
Instead of relying on assumptions, we compare the grandparents’ genetic markers with the grandchildren’s to confirm the biological connection.
A grandparent DNA test typically involves collecting DNA samples from the child and one or both grandparents using cheek swabs. The samples are submitted to the laboratory, where genetic markers are analyzed to evaluate the biological relationship. The testing configuration can vary depending on which family members are available to participate.
A grandparent paternity test is an indirect paternity test widely used and trusted to determine paternity when the father cannot be tested directly. Families consider paternity tests for grandparents for many reasons, such as:
Instead of comparing the child’s genetic information with the father’s, the lab compares the child’s genetic profile with relatives available from the father’s family. The goal is to determine whether the biological connection exists between the grandchildren and grandparents.
The grandparent DNA test may involve:
Testing both grandparents often provides additional genetic information, while the mother’s sample also provides more conclusive results. Before you schedule your appointment, consult our team to determine who is available and who needs to take the DNA test.
Legal Grandparent DNA Test | Non-legal Grandparent DNA Test |
When results need to be submitted to a court, attorney, or government agency. | Mainly intended for personal clarity and answers |
ID verification and chain of custody documentation is required | No formal procedures are required |
Professional sample collection at our authorized Face DNA Test facility | You can choose office-visit sample collection or request mobile collection services |
Results are provided in court-admissible format | Results are accurate but are not admissible for official use. |
Costs $400 | Costs $320 |
For families seeking more privacy and convenience in finding the truth, Our at-home grandparent DNA test kit provides a convenient option for families who want to collect samples privately and send them to the laboratory for testing. These DNA test kits are available online, and we ship them directly to your doorstep.
Collect samples at home and send them to our labs for analysis. No lab visits or formal appointments needed. Once the testing is complete, you will receive the results. Please note that these kits are for personal verification only and are not admissible for legal use.
When a direct paternity test isn’t possible, you don’t have to leave questions unanswered. Face DNA Test offers the best grandparent DNA test to help clarify your doubts.
Contact Face DNA Test to discuss your Grandparent DNA Test options or book your home DNA test kit online.