CLIA lab

CLIA 07D2108221: Quest Diagnostics LLC

West Haven, CT. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 07D2108221 belongs to Quest Diagnostics LLC in West Haven, CT.

Certificate of Compliance, effective October 12, 2026, expires October 11, 2028.

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 Compliance
Certificate effective
October 12, 2026
Certificate expiration
October 11, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
February 1, 2016
Facility type
Independent
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Directly affiliated labs
4

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
07D2108221
Lab name
Quest Diagnostics LLC
Address
687 Campbell Ave, West Haven, CT 06516
Phone
(203) 937-2330
Fax
(203) 933-4990

Annual test volume the lab reported

Other nonwaived tests
1

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Affiliated CLIA numbers

Other labs in West Haven, CT

Related

Questions

What is the CLIA number for Quest Diagnostics LLC in West Haven?

07D2108221, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Quest Diagnostics LLC hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 07D2108221 expire?

The CMS file lists October 11, 2028 as the certificate expiration date; the certificate took effect October 12, 2026.

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