Our Locations – International – North & South America – Costa Rica

DNA REFERENCE LAB (DRL) is an AABB accredited laboratory and supplier of DNA testing services for

the United States Citizenship and Immigration Services (USCIS), U.S. Embassies, and many immigration

offices around the world. DRL provides the DNA parentage tests for immigration purposes which are

required to be performed by an AABB accredited member. With more than a decade of experience in

providing familial DNA Testing worldwide, DRL has become an expert on immigration DNA testing

interpretations for government agencies, local embassies, and our immigration clients. Our immigration

consultants are dedicated to serving our clients in Costa Rica by working closely with U.S. Embassies and

petitioners, as well as with immigration attorneys, and Embassy-approved panel physicians within Costa

Rica. Each of the testing processes is carefully monitored to ensure appropriate family verification,

accuracy, and a satisfying experience.

What you need to know

  • Most tests require 3-way shipping to and from the Embassy in Costa Rica.
  • DRL will ship the kit to the US Embassy in Costa Rica.
  • Upon completion of the test, DRL will ship test results to the U.S. Embassy in Costa Rica; as well

    as a copy to our clients.

How to start?

1. Complete

and fax your DNA request letter provided by the Embassy to 1-210-615-0100 for

receiving a complete quote for your DNA Testing needs. We will review your case promptly and

provide a total quote for your case.

2. Once samples are received, we will begin analyzing them. After the testing is completed, a

certified copy of the original results will be shipped to the Embassy first and then another copy will

be provided to you. We also include a letter of explanation for your convenience.