CLIA laboratories in Guam
58 laboratories hold an active CLIA certificate in Guam in the CMS file for Q2 2026 (latest record: Jun 29, 2026).
Credentialing a laboratory, checking a claim or a contract? A dated CLIA certificate report ($19) — or a whole list checked at once.
By certificate type
| Certificate | Active laboratories |
|---|---|
| Certificate of Waiver | 45 |
| Certificate of Compliance | 9 |
| Certificate of Accreditation | 2 |
| Certificate for Provider-Performed Microscopy (PPM) | 2 |
By facility type
By city
Smaller places of Guam — 11 laboratories.
City counts are the laboratories listed on this site; 2 more in Guam carry only a person's name and are found by search.