Skip to main content
U.S. flag

An official website of the United States government

Return to Search

C4. Where can I find a list of ONC-Authorized Testing Laboratories (ONC-ATLs)?

Guidance for where to find a list of ONC-Authorized Testing Laboratories (ONC-ATLs)

Final

Issued by: Office of the National Coordinator (ONC) of Health Information Technology

C4. Where can I find a list of ONC-Authorized Testing Laboratories (ONC-ATLs)?

The list is available here.

DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.