CLIA lab
CLIA 39D0204404: Quest Diagnostics Clinical Labs Inc
Norristown, PA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 39D0204404 belongs to Quest Diagnostics Clinical Labs Inc in Norristown, PA.
Certificate of Accreditation, effective February 28, 2025, expires February 27, 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
- February 28, 2025
- Certificate expiration
- February 27, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 15, 1993
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 39D0204404
- Lab name
- Quest Diagnostics Clinical Labs Inc
- Address
- 400 Egypt Road, Norristown, PA 19403
- Phone
- (215) 442-7774
Annual test volume the lab reported
- Tests under accreditation
- 24,047,800
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Quest Diagnostics Clinical Labs Inc in Norristown?
39D0204404, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Quest Diagnostics Clinical Labs Inc hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 39D0204404 expire?
The CMS file lists February 27, 2027 as the certificate expiration date; the certificate took effect February 28, 2025.