CLIA Laboratory Search

This tool allows users to search demographic information about CLIA-certified laboratories using CLIA numbers, facility names, addresses, geographic locations, or types of CLIA certificatesWhen using the search function, enter laboratory names exactly as they appear on the CLIA certificate. The information in this database is provided by the Centers for Medicare & Medicaid Services (CMS), which is the agency with authority for CLIA certificate information. The data in this CDC tool are updated regularly but there may be delays before laboratories recently certified by CMS appear in the database. In the event of discrepancy, visit the CMS CLIA Laboratory Demographics Lookupexternal icon and click on CLIA Laboratory Lookupexternal icon under “Tools” to verify laboratory information. Contact CMS directly at CMS Lab Excellence for questions about a CLIA certificate.

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Page last reviewed: May 19, 2021