A grandparent DNA test is considered legal when a chain of custody is properly established. Which ensures the identity of the testing participants and keeps the integrity of the DNA samples from the time of collection through the completion of testing process.

Here’s what makes a grandparent DNA test legal:

  • Identification: All participants must present valid, state-issued photo identification at the time of sample collection.
  • Third-Party Sample Collection: DNA samples must be collected by a neutral, third-party collector. Participants cannot collect their own samples.
  • Lab Accreditation: The testing laboratory must be accredited by the AABB, such as our partner DNA testing laboratory. This accreditation\ ensures your results will be accepted by all family courts and state agencies nationwide.
  • Chain of Custody (COC): A detailed untampered documented process of a DNA test from the time of collection to the completion of your results.
  • Results: Depending on the legal purpose (e.g., child support, immigration, or court proceedings), the laboratory may be required to send results directly to the requesting agency, such as USCIS or directly to a family court judge. In all cases the client will receive a copy of their DNA results for their records.

Please keep in mind, each case is handled individual basis, and result delivery requirements can vary based on the specific legal use. Contact our office at 800-219-4584 to speak with DNA Consultant today for free phone consultation.

A legal grandparent DNA test is commonly performed under the following circumstances listed below.

  • Immigrant visa evidence submission
  • Estate cases
  • Social Security Benefits
  • Adding a father’s name to birth certificate

Pricing for legal grandparent testing starts $350.00. Learn more about our grandparerentage pricing options here.

A standard legal grandparentage test establishes biological relationships between mother and child for most legal situations by following a documented chain of custody for sample collection and handling.

An immigration grandparentage test requires the same chain of custody process as a legal grandparent test but includes additional documentation and paperwork to meet immigrant visa evidence submission guidelines to the results for immigration purposes.

  • Immigration cases typically involve an official request for evidence letter from a USCIS or an embassy.
  • It also requires that a proper chain of custody be established

The main difference lies in the additional documentation required for immigration purposes, beyond those required for a standard legal grandparent test. Below is a comparison chart of each legal testing type.

Comparison Table:

AspectLegal Grandparent TestImmigration Grandparent Test
Primary PurposeAdoption, Estate cases, and In-Vitro Fertilization (IVF)U.S. Visa and CRBA Acceptance,
Chain of CustodyStandard legal protocolUSCIS/Embassy specific requirements for evidence submission
Collection ProcessUnbiased Third Party CollectorUnbiased Third Party Collector for both U.S. and countries abroad
Results Acceptance By SituationFamily Court, State Agencies nationwide.USCIS, embassies, and consulates
ID RequirementsDrivers License or PassportDrivers License, State ID, Passport or any country related ID
Legal AdmissibililtyCourt-admissible, Adding a father to birth certificateSame as standard legal cases,and accepted by USCIS and Passport Agencies and Embassies.
Turnaround Time3 business days3 business days but varies for international testing

Getting started is simple. Below is a brief outline of what you can expect from our process.

1. Contact our office at 800-219-4584 to speak with a DNA Consultant to schedule an appointment.

2. An appointment will be scheduled in city near your home.

3. After your samples are collected, they will be shipped to the lab for comparative DNA analysis.

4.Upon receipt of the samples results have average turnaround time of 3 business days.

5. Once completed a copy of the results will be mailed to your home and an additional copy will be emailed to you.

Note: According to the state of New York Department of Health guidelines. Residents of New York must acquire one of the documents to perform a DNA test within the state.

1. A prescription referral from a NYS licensed doctor

2. A letter from a NYS licensed attorney requesting a DNA grandparent test

3. A court order from a judge.

How will DNA samples be collected?

All DNA samples are collected by cheek swab samples.

Where can I go to get a DNA Testing appointment near me?

Call 800-219-4584 to schedule an appointment today. We have over 3000 plus collection sites within our network nationwide near most major cities for easy appointment setup. Below are the states we service.

Alabama
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois

Pennsylvania
Rhode Island
South Carolina
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin

Frequently Asked Questions

How long will it take to receive my grandparent DNA results?

The average turnaround time for results is 3 business days.

Yes. All legal DNA testing services we provide are under the strict supervision by our partner accredited laboratory.

No, an at-home grandparent test cannot be upgraded to a legal DNA grandparent test. Please keep in mind, legal tests require a chain of custody and At-Home grandparentage tests do not require one to be established.

We recognize some facilities may claim to offer At Home DNA Test upgrades, we do not provide this option because it would compromise the integrity of the chain of custody, which is required for a test to be legally admissible.

In order to maintain the integrity of your results and ensure they are admissible as court evidence, we always recommend performing a legal grandparent test from the start. This means a proper chain of custody will be established allowing your DNA results to meet the evidence submission requirement for all legal situations

What if one party refuses to perform a grandparent DNA test?

A party may refuse to participate in a DNA grandparent test because DNA testing is voluntary. Unless a court order is involved DNA testing is voluntary.

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Customer Support

To learn more about DNA testing for immigrant visa and CRBA purposes call 800-219-4584 and allow one of our DNA Consultants to assist you today.

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