Immigration DNA Testing For Family Reunification Purposes
USI DNA is a trusted source for reliable and accurate immigration DNA testing services. We support immigrant families who need DNA evidence for domestic USCIS and U.S. passport agency cases, as well as U.S. Embassy secondary evidence submissions, to help establish a claimed biological relationship.
Ready to get started? Contact our customer support staff at 800-219-4584 today.
Below is a list of DNA testing services we provide to help you get started.
How The Immigration DNA Testing Process Works

1. Call Customer Support
Call USI DNA at 800-219-4584 to speak with a DNA Consultant and get your case started.

2. Appointment Coordination
Submit your Request for Evidence letter from USCIS or your U.S. Embassy to begin case initiation. Our partner laboratory will coordinate DNA sample collection appointments at a location near you.

3. Accreditation
All DNA samples are tested by our AABB accredited partner laboratory, ensuring your results are accepted by USCIS, U.S. passport agencies, and U.S. embassies worldwide.

4. DNA Results
Once all DNA samples are received by the lab, your results are sent directly to the requesting immigration agency.

Immigration DNA Relationship Testing Process
Looking for DNA testing for immigration purposes click the button below to learn more about the testing process.
Where To Get A DNA Test For Immigration


USI DNA Testing Customer Reviews
Frequently Asked Questions
What is an immigration DNA Test?
DNA Testing for immigration purposes is a voluntary secondary evidence option when suggested by an immigration agency like USCIS, a U.S. passport agency lor U.S embassy or consulate.
Is a DNA test required for immigration USA?
DNA testing is a voluntary option to use as evidence for a claimed biological relationship. Learn more about DNA testing for family reunification purposes here.
What DNA tests are needed for immigration?
The most common DNA relationship tests suggested for immigration purposes are listed below:
- Paternity DNA Testing
- Maternity DNA Testing
- Sibling DNA Testing
- Grandparent DNA Testing (seldom requested)
Click here to for more details about the DNA immigration testing process.







