CLIA lab
CLIA 49D0221801: Quest Diagnostics Nichols Institute, Inc
Chantilly, VA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 49D0221801 belongs to Quest Diagnostics Nichols Institute, Inc in Chantilly, VA.
Certificate of Accreditation, effective February 9, 2025, expires February 8, 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 9, 2025
- Certificate expiration
- February 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 12, 1993
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 49D0221801
- Lab name
- Quest Diagnostics Nichols Institute, Inc
- Address
- 14225 Newbrook Drive, Chantilly, VA 20151
- Phone
- (703) 691-9100
Annual test volume the lab reported
- Waived tests
- 33,000
- Tests under accreditation
- 12,867,859
- Total
- 12,900,859
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 Nichols Institute, Inc in Chantilly?
49D0221801, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Quest Diagnostics Nichols Institute, Inc hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 49D0221801 expire?
The CMS file lists February 8, 2027 as the certificate expiration date; the certificate took effect February 9, 2025.