CLIA lab

CLIA 34D2233655: Atrium Health Union West

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

CLIA number 34D2233655 belongs to Atrium Health Union West in Matthews, NC.

Certificate of Accreditation, effective November 23, 2024, expires November 22, 2026.

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

Run it in Rivvi

Map your lab's test names to LOINC codes

Open in Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate of Accreditation
Certificate effective
November 23, 2024
Certificate expiration
November 22, 2026
Status in the CMS file
Active (termination code 00)
Original participation date
August 25, 2021
Facility type
Hospital
Ownership (control type)
Other
Lab classification
CLIA laboratory
Accrediting organizations
College of American Pathologists (CAP)
Directly affiliated labs
3

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

Lab and contact

CLIA number
34D2233655
Lab name
Atrium Health Union West
Address
1000 Healing Way, Matthews, NC 28104
Phone
(980) 993-2000

Annual test volume the lab reported

Waived tests
2,000
Tests under accreditation
220,000
Total
222,000

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

Affiliated CLIA numbers

Other labs in Matthews, NC

Related

Questions

What is the CLIA number for Atrium Health Union West in Matthews?

34D2233655, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Atrium Health Union West hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 34D2233655 expire?

The CMS file lists November 22, 2026 as the certificate expiration date; the certificate took effect November 23, 2024.

Try it on your own data today.

Free to start. Most teams are using it the same day.