CLIA lab
CLIA 45D0971967: Dow Chemicalcompany Occupational Health
Freeport, TX. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 45D0971967 belongs to Dow Chemicalcompany Occupational Health in Freeport, TX.
Certificate of Waiver, effective October 29, 2026, expires October 28, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- October 29, 2026
- Certificate expiration
- October 28, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 27, 2000
- Facility type
- Industrial
- Ownership (control type)
- Private
- 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
- 45D0971967
- Lab name
- Dow Chemicalcompany Occupational Health
- Address
- 2301 N Brazosport Blvd Bldg B-1820, Freeport, TX 77541
- Phone
- (979) 238-3592
- Fax
- (800) 637-7584
Annual test volume the lab reported
- Waived tests
- 10
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Freeport, TX
Related
Questions
What is the CLIA number for Dow Chemicalcompany Occupational Health in Freeport?
45D0971967, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Dow Chemicalcompany Occupational Health hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 45D0971967 expire?
The CMS file lists October 28, 2028 as the certificate expiration date; the certificate took effect October 29, 2026.