CLIA lookup
CLIA Labs in Round Rock, TX
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
178 labs in Round Rock, TX hold an active CLIA certificate in the CMS file posted October 16, 2026.
143 hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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CLIA Labs in Round Rock, TX
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Advanced Pain Care | 45D1092689 | Waiver | Physician office |
| Adventist Home Health Services | 45D1066531 | Waiver | Home health agency |
| Agape Pregnancy Resource Center | 45D2116587 | Waiver | Other |
| Ally Medical Emergency Room-Round Rock | 45D2146574 | Accreditation | Other |
| Ambe Care Home Health, LLC | 45D2292221 | Waiver | Home health agency |
| Amg Seton Primary Care Williamson | 45D2120007 | Waiver | Physician office |
| Amg Seton Women's Health-Round Rock | 45D0504424 | PPM | Physician office |
| Any Lab Test Now | 45D2007532 | Waiver | Other |
| Apicon Home Health Agency Inc | 45D0990554 | Waiver | Home health agency |
| Arc Greenlawn Specialty | 45D2333675 | Waiver | Physician office |
| Arc Sendero Springs | 45D2147837 | Waiver | Physician office |
| Asc-North Austin DBA Arc Surgery Center North | 45D2330939 | Waiver | Ambulatory surgery center |
| Ascension Medical Group Seton Links Lane | 45D2125745 | Waiver | Physician office |
| Ascension Medical Group Seton Primary | 45D1097301 | Waiver | Physician office |
| Ascension Seton Williamson-Laboratory | 45D1076416 | Accreditation | Hospital |
| Ascension Seton Williamson-Poct and RT | 45D1074614 | Accreditation | Hospital |
| Ascension Texas Cardiovascular - Williamson | 45D2040176 | Waiver | Physician office |
| Aspen Hospice and Palliative Care | 45D2168084 | Waiver | Hospice |
| Atx360 Physicians for Pain Management | 45D2231486 | Waiver | Physician office |
| Atx360 Pysch Care PLLC | 45D2336818 | Waiver | Physician office |
| Austin Area Best Care Family Practice LLC | 45D2279960 | Waiver | Other practitioner |
| Austin Gastroenterology PA | 45D1065170 | Waiver | Physician office |
| Austin Health Partners, PLLC | 45D1033309 | Waiver | Physician office |
| Austin Mobile Drug Testing | 45D2297945 | Waiver | Other |
| Austin Radiological Association | 45D0964320 | Waiver | Physician office |
| Austin Regional Clinic at Round Rock | 45D0504288 | Accreditation | Physician office |
| Austin Retina Associates | 45D2099753 | Waiver | Physician office |
| Austin Retina Associates PLLC | 45D2285793 | Waiver | Physician office |
| Basepoint Psychiatry, PLLC | 45D2350294 | Waiver | Other |
| Baylor Scott & White Clinic - Round Rock | 45D2278911 | Waiver | Physician office |
| Baylor Scott & White Clinic Round Rock 302 | 45D2023604 | Accreditation | Physician office |
| Baylor Scott & White Clinic Round Rock 425 | 45D2006015 | Accreditation | Physician office |
| Baylor Scott & White Clinic-Round Rock South | 45D2067542 | PPM | Physician office |
| Baylor Scott & White Medical Center - Round Rock | 45D1059506 | Accreditation | Hospital |
| Bel Air at Teravista | 45D2059334 | Waiver | Skilled nursing or nursing facility |
| Biogen Lab TX LLC | 45D2338369 | Registration | Independent |
| Bluebonnet Trails Cmhmrc Williamson County | 45D1104425 | Waiver | Other |
| Brushy Creek Family Hospital | 45D2172772 | Accreditation | Independent |
| Brushy Creek Family Physicians PA | 45D0893616 | Waiver | Physician office |
| Cantex Home Health Austin LLC | 45D2074806 | Waiver | Home health agency |
| Cardiovascular Specialists of Texas | 45D1098886 | Waiver | Physician office |
| Careatc Rock Care | 45D2167442 | Waiver | Physician office |
| Carenow-West Round Rock | 45D2171919 | Waiver | Physician office |
| Cargill | 45D2215941 | Waiver | Industrial |
| Central Texas Mental Health | 45D2072065 | Waiver | Physician office |
| Central Texas Neurology | 45D0995031 | Waiver | Physician office |
| Central Tox Doing Business As Semper Fi Labs | 45D2082145 | Accreditation | Independent |
| CHG Hospital Austin, LLC DBA Cornerstone | 45D2067186 | Accreditation | Hospital |
| Chisholm Trail Pediatrics Round Rock | 45D2072120 | Waiver | Physician office |
| Clinica Hispana Rubymed Ix LLC | 45D2285719 | Waiver | Physician office |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Questions
How many CLIA labs are in Round Rock, TX?
178 labs with a Round Rock address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Round Rock labs hold?
143 Certificate of Waiver, 20 Certificate of Accreditation, 8 Certificate for Provider-Performed Microscopy Procedures, 4 Certificate of Compliance, 3 Certificate of Registration.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.