Grandparentage DNA Testing

Confirm Biological Relationships When Parents Aren't Available

Grandparentage DNA Testing

What is Grandparentage DNA Testing?

When a parent isn't available for testing, grandparents can help confirm a biological relationship. This test compares a child's DNA with a grandparent's to establish family connection. It's a common path for estate, benefit, and personal cases. We walk you through who should test for the clearest result.

When is Grandparentage Testing Used?

  • When a parent is deceased or unavailable
  • Estate and inheritance claims
  • Government benefit applications
  • Immigration cases
  • Personal family confirmation

Testing Options

We offer both legal and peace of mind grandparentage testing. Legal testing follows chain-of-custody procedures for court use, while peace of mind testing provides private answers.

Accuracy

Grandparentage testing can determine with high accuracy whether a biological relationship exists. Testing both grandparents provides the clearest results.

Mobile grandparentage dna testing in Fresno and Madera

Pillar Lab Services offers collection at homes, offices, and job sites by appointment. Call (559) 668-0793 to confirm the collection location, identification, pricing, and turnaround for your test. Scheduling hours are daily, 8am–6pm Pacific.

Explore mobile testing in Fresno, Madera, and our other service areas, or request an appointment.

Ready to Schedule Your Test?

Contact us today to book your mobile DNA testing appointment

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