Relationship DNA Testing: Paternity, Sibling, Grandparent & More
Unlocking Family Connections With DNA Testing
DNA testing now empowers families to confirm biological relationships with scientific accuracy. Whether you need paternity testing, sibling DNA tests, or grandparent DNA analysis, GameDay DNA offers relationship DNA testing solutions processed in AABB-accredited labs for legal, medical, and personal use.
The Range of Relationship DNA Tests at GameDay DNA
1. Paternity DNA Testing
Paternity testing determines whether a man is the biological father of a child. It’s commonly used for personal knowledge or legal matters such as custody disputes or child support claims. Our tests are over 99.9% accurate and can be conducted in-lab or with an at-home kit.
2. Maternity DNA Testing
Maternity testing confirms whether a woman is the biological mother of a child. This test is often used in adoption cases, immigration applications, or to verify hospital records in rare situations where maternity is questioned.
3. Sibling DNA Testing
Sibling testing determines whether two individuals share one or both biological parents. It’s ideal for confirming full or half-sibling relationships when direct parent testing isn’t possible.
4. Grandparent DNA Testing
Grandparent testing establishes whether an individual is biologically related to one or both grandparents. This test is often used in cases where a parent is unavailable for testing but paternity or maternity needs to be confirmed.
5. Avuncular DNA Testing (Aunt/Uncle)
Avuncular DNA testing determines whether an individual is biologically related to an aunt or uncle. It’s commonly used when direct parent testing isn’t feasible but a close relative is available.
6. Twin Zygosity DNA Testing
This test determines whether twins are identical (monozygotic) or fraternal (dizygotic). It provides clarity for medical purposes or personal knowledge.
Why Choose GameDay DNA for Relationship Testing?
At GameDay DNA, we prioritize accuracy, confidentiality, and convenience:
Accredited Labs: All tests are processed by AABB, CAP, and CLIA-certified labs for maximum reliability.
Legal & Non-Legal Options: We offer court-admissible tests with strict chain-of-custody protocols as well as at-home kits for personal use.
Fast Results: Receive results within 2–5 business days after sample submission, with expedited options available if needed.
Conclusion: Trust GameDay DNA for Accurate, Court-Ready Relationship DNA Testing
Whether you need answers for personal peace of mind or to navigate legal matters, GameDay DNA delivers comprehensive relationship DNA testing—paternity, maternity, sibling, grandparent, and avuncular—with >99.9% scientific accuracy. All samples are processed in AABB, CLIA, and CAP-accredited labs for results accepted in US courts.
With certified nationwide locations and convenient at-home DNA test kits, families everywhere can access fast and reliable testing supported by expert guidance at every step. Discover the truth about family relationships with confidence, confidentiality, and care.
Ready to get started? Contact GameDay DNA today to book your test or consult with a DNA specialist about your unique case.
Frequently Asked Questions About Relationship DNA Testing
What types of relationship DNA tests does GameDay DNA offer?
GameDay DNA provides paternity, maternity, sibling, grandparent, avuncular (aunt/uncle), and twin zygosity testing to confirm various biological relationships.
How accurate are your relationship DNA tests?
All relationship DNA tests done at our AABB-accredited laboratory are over 99.9% accurate because we use advanced genetic analysis and strict quality protocols.
Can I use relationship DNA test results in court?
Yes! Results from GameDay DNA’s legal testing options follow chain-of-custody protocols and are admissible in US courts for child custody, inheritance disputes, and immigration cases.
How quickly can I get my relationship DNA test results?
You can expect results in 3–5 business days after all samples are received in the lab. Expedited options are available for urgent family or legal needs.
Are at-home relationship DNA kits as reliable as in-lab testing?
Yes! At-home DNA kits analyzed by accredited labs provide the same level of accuracy for paternity, sibling, or grandparent testing. However, only samples collected under legal chain-of-custody requirements qualify for court use.
Do additional participants (like the mother) help with test accuracy?
Including a mother or additional relatives can often increase the certainty and clarity of results for complex relationships or close matches, especially when direct parent testing isn’t possible.
Follow us on Instagram and Twitter! If you have questions about paternity tests or other DNA testing services, please contact our Client Support Center at 302-529-1789, Mon-Fri from 8:30 AM to 5:30 PM Eastern Time. Our friendly, expert representatives are ready and happy to help. Get answers anytime by visiting our Help Center.
