help@genestrail.com

Grandparent DNA Testing

Definitive answers. Trusted science. With over 15 years of experience, our Grandparent DNA Test delivers industry-leading accuracy, full confidentiality, and results you can rely on.

Order Now
Grandparent DNA Test
Grandparent DNA Test Image

What is a Grandparent DNA Test?

A Grandparent DNA Test is a specialized genetic analysis used to determine the likelihood of a biological relationship between a child and one or both of their grandparents. This test becomes especially important when the alleged parent is not available or unwilling to undergo a paternity or maternity test. By comparing the genetic markers of the child with those of the grandparent(s), the test can establish a strong statistical probability of relatedness.

Common scenarios where this test is used include:

  • Legal Disputes: Establishing biological relationships for custody battles, child support, or other court matters.
  • Immigration Cases: Providing proof of biological ties to meet immigration requirements where a direct parent-child test is not possible.
  • Inheritance Claims: Confirming biological links when a family member passes away without clear documentation.
  • Peace of Mind: Offering clarity and closure to families who may be unsure about biological connections due to adoption, separation, or other reasons.

Whether for personal reassurance or official use, a grandparent DNA test is a scientifically backed solution that offers reliable results when direct testing is not an option.

Why Choose Us?

Celebrating 15+ years of excellence in DNA testing, we are a trusted partner to thousands of families across the globe.

Internationally Accredited Laboratories

We operate AABB and ISO-certified labs, ensuring our testing process adheres to the most stringent global quality standards.

Guaranteed Privacy & Data Security

We use advanced encryption and secure channels to keep your information safe from start to finish.

Fast, Reliable Turnaround

Receive clear, scientifically accurate results in just 7–10 business days, backed by certified professionals.

Our 4-Step Process

1. Order Kit

Secure your kit online or by phone. Fast, discreet shipping.

2. Collect DNA

Collect sample with easy swab collection kit or inform us we will arrange professional to collect sample at your location.

3. Mail Samples

Use prepaid return packaging to send samples to our lab.

4. Get Results

Access confidential results online in 3–5 business days.

What Our Clients Say

Hear from families who trusted us with their DNA testing journey.

“After years of unanswered questions, the grandparent test finally gave us peace. Fast, reliable, and supportive service throughout.”

– Amanda R., NY

“Professional and discreet. The legal report helped us settle our inheritance case quickly and stress-free.”

– Daniel P., TX

“Excellent support from start to finish. Their team answered every question I had and made the process so easy.”

– Suman L., CA

Get the Answers You Deserve

With over 15 years of experience and thousands of families served, our team is ready to help you today.

Your Cart