CLIA lab

CLIA 50D0661429: Bloodworks Central TSL

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

CLIA number 50D0661429 belongs to Bloodworks Central TSL in Seattle, WA.

Certificate of Accreditation, effective June 18, 2002, expires April 4, 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 Accreditation
Certificate effective
June 18, 2002
Certificate expiration
April 4, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
January 15, 1993
Facility type
Blood bank
Ownership (control type)
Other
Lab classification
CLIA exempt laboratory
Accrediting organizations
AABB, American Society for Histocompatibility and Immunogenetics (ASHI)

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

Lab and contact

CLIA number
50D0661429
Lab name
Bloodworks Central TSL
Address
921 Terry Ave, A-Level, Seattle, WA 98104
Phone
(206) 292-6500
Fax
(206) 292-8030

Annual test volume the lab reported

Tests under accreditation
275,977

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 Bloodworks Central TSL in Seattle?

50D0661429, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Bloodworks Central TSL hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 50D0661429 expire?

The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect June 18, 2002.

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