CLIA lab
CLIA 21D2259369: Cleardx Clinical Laboratory
Gaithersburg, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2259369 belongs to Cleardx Clinical Laboratory in Gaithersburg, MD.
Certificate of Accreditation, effective August 23, 2025, expires August 22, 2027.
Active in the CMS Provider of Services file posted October 16, 2026.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- August 23, 2025
- Certificate expiration
- August 22, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 5, 2022
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 3
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D2259369
- Lab name
- Cleardx Clinical Laboratory
- Address
- 401 Professional Dr Suite 123, Gaithersburg, MD 20879
- Phone
- (240) 722-1633
Annual test volume the lab reported
- Tests under accreditation
- 3,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Gaithersburg, MD
- A M Gohari MDCertificate for Provider-Performed Microscopy Procedures, Physician office21D0212893
- Act Health Integrated Services, LLCCertificate of Waiver, Physician office21D2170476
- Adh Inc DBA Rainbow of MCCertificate of Waiver, Other21D0984154
- Adh, Inc DBA Rainbow Gardens AdhsCertificate of Waiver, Other21D1101032
- Advanced Functional Health and WellnessCertificate of Waiver, Other practitioner21D2227757
- Adventist Healthcare Lifework StrategiesCertificate of Waiver, Health fair21D2172539
- Ahc-Adventist Med Grp-Montgomery VillageCertificate of Waiver, Physician office21D0943315
- Alan E Gober MDCertificate of Compliance, Physician office21D0212976
- American Health Associates LLCCertificate of Waiver, Physician office21D2332529
- Autumn Health Inc DBA Interim Home HealthCertificate of Waiver, Home health agency21D2301411
Related
Questions
What is the CLIA number for Cleardx Clinical Laboratory in Gaithersburg?
21D2259369, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Cleardx Clinical Laboratory hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 21D2259369 expire?
The CMS file lists August 22, 2027 as the certificate expiration date; the certificate took effect August 23, 2025.