CLIA lookup

CLIA Labs in Oklahoma

Every lab with an active CLIA certificate in Oklahoma, by city.

4,287 labs in Oklahoma hold an active CLIA certificate in the CMS file posted October 16, 2026.

3,569 of them hold a Certificate of Waiver.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

License: a US government work, in the public domain (Public Domain Mark 1.0).

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Certificates in Oklahoma

Certificate of Waiver
3,569
Certificate of Accreditation
297
Certificate for Provider-Performed Microscopy Procedures
243
Certificate of Compliance
155
Certificate of Registration
23

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

By city

Related

Questions

How many CLIA labs are in Oklahoma?

4,287 labs in Oklahoma hold an active CLIA certificate in the CMS file posted October 16, 2026.

How many Oklahoma labs have a Certificate of Waiver?

3,569 of the 4,287 active labs in Oklahoma hold a Certificate of Waiver.

What does a CLIA number look like?

Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.

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