CLIA lab
CLIA 37D2227603: Labquest, LLC Rio Grande Valley Labs
Alamo, TX. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 37D2227603 belongs to Labquest, LLC Rio Grande Valley Labs in Alamo, TX.
Certificate of Accreditation, effective January 17, 2025, expires January 16, 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
- January 17, 2025
- Certificate expiration
- January 16, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 15, 2021
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- COLA
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 37D2227603
- Lab name
- Labquest, LLC Rio Grande Valley Labs
- Address
- 1003 E Frontage Rd, Alamo, TX 78516
- Phone
- (630) 450-5770
Annual test volume the lab reported
- Tests under accreditation
- 10,000
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 Labquest, LLC Rio Grande Valley Labs in Alamo?
37D2227603, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Labquest, LLC Rio Grande Valley Labs hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 37D2227603 expire?
The CMS file lists January 16, 2027 as the certificate expiration date; the certificate took effect January 17, 2025.