Bridging worlds through DNA evidence

At DNA REFERENCE LAB INC, we understand your concerns about establishing biological relationships for immigration purposes.

We work very closely with U.S. embassies around the world to provide you with the quickest and most confidential means of establishing relationships to fulfill the embassy’s requirements.

We work with the embassies to establish a sample collection site for your loved ones overseas, where the samples will be mailed back to our main laboratory for quick and speedy analysis.

We can collect your samples here at our laboratory, or we can work with one of our collection sites across the country to have your sample collected and mailed back to our main laboratory for quick and speedy analysis.

We begin processing your samples once all samples are received and routinely deliver results in 3-5 business days, sometimes faster.

If the DRL determines that additional markers need to be tested, we test the extra markers FREE OF CHARGE at NO COST TO YOU.

After testing, we will mail the results to the embassy so they can complete your immigration process.

To begin, please fax us a copy of your INS-USCIS letter that contains a beneficiary’s or petitioner’s file number, names, and contact information for all individuals involved in the immigration case.

We will send a DNA sample collection kit to the appropriate office in your country. If one of the test participants resides in the USA or Canada, we will schedule a sample collection site with a convenient appointment time. To coordinate your case for sample collection, we have thousands of sample collection sites at both the national and international levels.

Who Needs Immigration DNA Testing?

  • Family-Based Immigration – Proving relationships for family reunification visas.
  • Consular Report of Birth Abroad (CRBA) – Establishing a child’s U.S. citizenship when born abroad.
  • Fiancé(e) or Spousal Visas (K-1, K-3) – Verifying biological ties for dependent applicants.
  • Green Card & Citizenship Applications – Required when documentation is insufficient.
  • Adoption Cases – Confirming biological connections for international adoptions.
  • Passport & Social Security Applications – Needed for proof of parentage in some cases.

We understand that immigration can be a complex and emotional process. That’s why we work closely with U.S. embassies, consulates, and immigration offices to ensure a seamless experience when proving biological relationships for visa applications, green card processing, and citizenship petitions.

We are proud to provide Approved DNA testing immigration in Colorado, ensuring a smooth and stress-free immigration journey for families worldwide.

  • Accurate & Fast – 3-5 business days turnaround time
  • Legal & Accredited – AABB-certified results accepted by USCIS & U.S. embassies
  • Global Coordination – Nationwide & international DNA collection sites
  • Free Additional Testing – No charge for extra markers if needed
  • Confidential & Secure – We protect your privacy and handle all documentation professionally

Frequently Asked Questions

What is immigration DNA testing?

Immigration DNA testing is a legally recognized method of proving biological relationships for visa applications, green cards, citizenship, and family reunification cases when documents are insufficient.

Who requires a DNA test for immigration?

USCIS, U.S. embassies, and consulates may request a DNA test when applicants cannot provide sufficient birth certificates or other legal proof of relationship.

How do I start the immigration DNA testing process?

To begin, fax or email your INS-USCIS letter containing the file number and names of all test participants. We will handle the rest, including setting up sample collection appointments worldwide.

Where can I take my DNA test for immigration?

We have thousands of certified collection sites across the U.S., Canada, and worldwide. We also coordinate directly with U.S. embassies for overseas sample collection.

How is the DNA sample collected?

A simple, painless cheek swab is used to collect DNA. This method is non-invasive, fast, and accurate.

How long does immigration DNA testing take?

Results are typically ready in 3-5 business days after all samples are received. Express processing may be available upon request.

Can the results be used in court or for legal immigration cases?

Yes! Our lab is AABB-accredited, meaning results are legally admissible for USCIS, U.S. embassies, and other government agencies.

How much does an immigration DNA test cost?

Costs depend on the number of individuals tested and their locations. Contact us for pricing and additional details.

Send Us a Message

Drop us a line to discuss your DNA testing needs – we’re committed to delivering top-notch service.