Working with Government Agency Professionals

LabCorp has been providing parentage testing services to government agencies since 1981. We have contracts with numerous state and county entities under exclusive and multi-vendor terms. Some of these contracts and their renewals span more than 20 years. These contracts cover all sizes of child support offices and programs.

If you are with a government child support agency and wish to invite LabCorp to bid on an upcoming opportunity for testing, please contact us at

Registered IdentiLink users with a LabCorp DNA Paternity account number can log in at the IdentiLink website.

Government agencies interested in IdentiLink access please contact

Buccal Swab (Cheek Cell) Collection Procedure for Paternity Testing

Witnessed Collections: Instructions for Kits with Chain of Custody

If you are interested in performing Witnessed Collections, please call your dedicated Account Manager or email to obtain proper certification prior to implementing this procedure.