AABB Accredited Relationship (DNA) Testing Facilities

The Relationship Testing Accreditation Program is based on AABB Standards and provides for the assessment and accreditation of facilities performing relationship testing activities. The following list of AABB Accreditation Relationship Testing Facilities specifies those facilities that have attained AABB Accreditation in relationship testing activities. ALL facilities listed below are deemed acceptable by USCIS for immigration cases.

If there is not a facility in your area (city, state, or country), you can contact any one of the facilities on this list to make arrangements for sample collection in your area.


Accredited - An AABB assessor has been on the facility's premises and the facility practices were found to conform to AABB standards of practice.

Other Available Resources
Relationship Testing Newsletter
Relationship Testing Annual Report
Relationship Testing Collection Training Module
AABB Registered Sample Collectors – (AABB Members Only)
Language for Third Party Collectors (PDF)

AABB Accreditation Department

Email: accreditation@aabb.org
Phone: +1.301.215.6492
Fax: +1.301.657.0957 ​​