CLIA lab

CLIA 19D0673010: Cornerstone Chemical Company LLC

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

CLIA number 19D0673010 belongs to Cornerstone Chemical Company LLC in Waggaman, LA.

Certificate of Waiver, effective March 8, 2026, expires March 7, 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 Waiver
Certificate effective
March 8, 2026
Certificate expiration
March 7, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
December 16, 1992
Facility type
Industrial
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
19D0673010
Lab name
Cornerstone Chemical Company LLC
Address
10800 River Road, Atten Medical Dept, Waggaman, LA 70094
Phone
(504) 431-6333
Fax
(504) 431-6883

Annual test volume the lab reported

Waived tests
75

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

Related

Questions

What is the CLIA number for Cornerstone Chemical Company LLC in Waggaman?

19D0673010, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Cornerstone Chemical Company LLC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 19D0673010 expire?

The CMS file lists March 7, 2028 as the certificate expiration date; the certificate took effect March 8, 2026.

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