CLIA lookup
CLIA Labs in Delaware
Every lab with an active CLIA certificate in Delaware, by city.
1,023 labs in Delaware hold an active CLIA certificate in the CMS file posted October 16, 2026.
841 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 Delaware
- Certificate of Waiver
- 841
- Certificate for Provider-Performed Microscopy Procedures
- 97
- Certificate of Compliance
- 40
- Certificate of Accreditation
- 39
- Certificate of Registration
- 6
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
By city
- Wilmington260 active labs
- Newark180 active labs
- Dover115 active labs
- Milford58 active labs
- Lewes47 active labs
- Middletown46 active labs
- Smyrna38 active labs
- New Castle36 active labs
- Seaford31 active labs
- Georgetown29 active labs
- Millsboro28 active labs
- Hockessin21 active labs
- Bear19 active labs
- Rehoboth Beach15 active labs
- Laurel11 active labs
- Milton11 active labs
- Selbyville9 active labs
- Greenville8 active labs
- Camden7 active labs
- Harrington7 active labs
- Millville6 active labs
- Claymont5 active labs
- Ocean View5 active labs
- Bridgeville4 active labs
- Delmar3 active labs
- Rehoboth3 active labs
- Greenwood2 active labs
- Harbeson2 active labs
- Townsend2 active labs
- Bethany Beach1 active lab
- Christiana1 active lab
- Clarksville1 active lab
- Clayton1 active lab
- Delaware City1 active lab
- Ellendale1 active lab
- Felton1 active lab
- Frankford1 active lab
- Lincoln1 active lab
- Magnolia1 active lab
- Marshallton1 active lab
- Newport1 active lab
- Oceanview1 active lab
- Talleyville1 active lab
- Wyoming1 active lab
Related
Questions
How many CLIA labs are in Delaware?
1,023 labs in Delaware hold an active CLIA certificate in the CMS file posted October 16, 2026.
How many Delaware labs have a Certificate of Waiver?
841 of the 1,023 active labs in Delaware 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.