CLIA lab

CLIA 05D2328639: Quest Behavioral Health, Inc

Lancaster, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 05D2328639 belongs to Quest Behavioral Health, Inc in Lancaster, CA.

Certificate of Waiver, effective August 13, 2025, expires August 12, 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 Waiver
Certificate effective
August 13, 2025
Certificate expiration
August 12, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
August 13, 2025
Facility type
Other
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

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

Lab and contact

CLIA number
05D2328639
Lab name
Quest Behavioral Health, Inc
Address
43826 Chaparral Dr, Lancaster, CA 93536
Phone
(661) 579-6666

Annual test volume the lab reported

Waived tests
288

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

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Questions

What is the CLIA number for Quest Behavioral Health, Inc in Lancaster?

05D2328639, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Quest Behavioral Health, Inc hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 05D2328639 expire?

The CMS file lists August 12, 2027 as the certificate expiration date; the certificate took effect August 13, 2025.

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