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Relationship Testing

Sibling, grandparent, and avuncular testing to clarify family relationships.

What Is This Test?

Relationship DNA testing clarifies biological connections beyond direct parent-child relationships. We offer sibling analysis, grandparentage testing, and avuncular (aunt/uncle) testing — all collected by a professional at your location and analyzed by an accredited laboratory.

Who Is This For?

Siblings curious about shared parentage, families seeking to confirm grandparent-grandchild relationships, individuals exploring aunt or uncle connections, and those involved in estate or inheritance matters.

Relationship Testing

Tests Offered

  • Sibling DNA Analysis — determines the likelihood of full or half siblingship.

  • Grandparentage Testing — confirms biological grandparent-grandchild relationships.

  • Avuncular Testing — establishes biological aunt or uncle relationships.

Pricing

Peace of Mind

Personal knowledge only

$475

Legal (Chain-of-Custody)

Chain-of-custody, court-admissible

$575

Pricing is subject to change. Travel fees may apply for mobile collection. Payment is due before specimen collection.

What to Expect

1

Book your appointment online in minutes.

2

We travel to your chosen private location.

3

A painless cheek swab is collected in 10–15 minutes.

4

Specimens are sent to an accredited laboratory.

5

Confidential results are returned to you, typically within 2–5 business days.

What to Bring

Government-issued photo ID for all tested parties. Birth certificate for minors. Court documents if required by legal proceedings.

Results & Turnaround

Most results are available within 2–5 business days after the laboratory receives all specimens. Turnaround may vary by test type.

Book This Test

Flexible scheduling & private locations available