# DALLAS COUNTY HEALTH AND HUMAN SERVICES - POLK (DALLAS, TX): newly CLIA-certified public health lab

**New Lab Opportunity Score:** 45/100

| Field | Value |
|---|---|
| Laboratory | DALLAS COUNTY HEALTH AND HUMAN SERVICES - POLK |
| CLIA number | 45D2346887 |
| Location | DALLAS, TX, 75232 |
| Facility type | Public health lab |
| Certificate | Registration (pending survey) |
| First certified | 2026-07-08 |
| Certificate effective | 2026-07-08 |
| Certificate expires | 2028-07-07 |
| Annual test volume | 1,300 |

## Why this score
- Moderate/high-complexity testing certificate.

Source: CMS Provider of Services File: Clinical Laboratories (CLIA) (https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/provider-of-services-file-clinical-laboratories). Last refreshed: 2026-11-04T01:37:48.819Z.
From CMS's quarterly Provider of Services file for clinical laboratories. Physician-office and individual-practitioner labs are excluded so the feed stays organization-level. Informational only.