CLIA lookup
CLIA Labs in Worcester, MA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
221 labs in Worcester, MA hold an active CLIA certificate in the CMS file posted October 16, 2026.
175 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 Worcester, MA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| 116 Belmont Street Im | 22D1019692 | Waiver | Physician office |
| A Better Path To Wellness | 22D2307831 | Waiver | Health fair |
| Abbvie Bioresearch Center- Worcester | 22D1063576 | Waiver | Physician office |
| Abby Kelley Foster Charter Public School | 22D2300391 | Waiver | School or student health service |
| Acclaim Home Healthcare | 22D1053802 | Waiver | Home health agency |
| Ace Medical Services Inc | 22D1102096 | Waiver | Home health agency |
| Adcare Hospital of Worcester, Inc | 22D0069698 | Waiver | Hospital |
| Adult & Pediatric Dermatology, PC | 22D2221623 | Compliance | Physician office |
| Aesclepion Healthcare LLC | 22D1080752 | Waiver | Physician office |
| Afc Physicians of Ma DBA Afc Urgent Care | 22D2278715 | Waiver | Other |
| Aids Project Worcester Inc | 22D2326652 | Waiver | Other |
| Aloria of Worcester, LLC DBA | 22D2200146 | Waiver | Ancillary test site |
| Aloria of Worcester, LLC DBA Washburn House | 22D2130692 | Waiver | Ancillary test site |
| Aloria of Worcester, LLC DBA Washburn House | 22D2200150 | Waiver | Ancillary test site |
| Anyday Health | 22D2291756 | Waiver | Other practitioner |
| Arc Worcester Center LP | 22D0699592 | Waiver | Ambulatory surgery center |
| Arca Adult Day Health Center, LLC | 22D2152691 | Waiver | Other |
| Arca Health Vna, LLC | 22D2200166 | Waiver | Home health agency |
| Associates in Otolaryngology | 22D1068433 | Waiver | Physician office |
| Balanced Recovery Center | 22D2341606 | Waiver | Community clinic |
| Bancroft School | 22D2279496 | Waiver | School or student health service |
| Beacon Point Diagnostics | 22D2344947 | Registration | Independent |
| Biolife Plasma Services LP | 22D2236058 | Compliance | Other |
| Biomat USA, Inc | 22D2236092 | Accreditation | Other |
| Blaire House of Worcester | 22D0069580 | Waiver | Skilled nursing or nursing facility |
| Blue Hills Recovery LLC | 22D2216614 | Waiver | Other |
| Bridge of Central Ma Inc, the | 22D2047651 | Waiver | Other |
| Britecare Home and Health Services, LLC | 22D2316362 | Waiver | Home health agency |
| Care Alternatives of Ma, LLC, DBA Ascend Hospice | 22D1032627 | Waiver | Hospice |
| Careplus Staffing & Homecare Inc | 22D2322827 | Waiver | Home health agency |
| Carewell Urgent Care | 22D2094867 | Waiver | Other |
| Carewell Urgent Care | 22D2094868 | Waiver | Other |
| Central Ma Housing Alliance | 22D2207854 | Waiver | Other |
| Central Mass Medical Group Inc | 22D2332230 | Waiver | Physician office |
| Central Massachusetts Collaborative | 22D2280016 | Waiver | School or student health service |
| Central Residential Services | 22D1066020 | Waiver | Other |
| Centrus Premier Home Care Inc | 22D1085463 | Waiver | Home health agency |
| Century Homecare LLC | 22D2051308 | Waiver | Home health agency |
| Chandler Pediatrics | 22D0069496 | Waiver | Physician office |
| Christopher Heights of Worcester | 22D2205512 | Waiver | Assisted living facility |
| Christopher House of Worcester | 22D0880034 | Waiver | Skilled nursing or nursing facility |
| Cityblock Medical Practices Ma PC | 22D2180932 | Waiver | Other |
| Clark University Health Service | 22D0700271 | PPM | School or student health service |
| Clean Slate Centers | 22D2061361 | Waiver | Physician office |
| Clearway Clinic | 22D2056989 | Waiver | Community clinic |
| Clinical Pharmacology Study Group | 22D1010375 | Waiver | Ambulance |
| Clinical Research Center | 22D2054124 | Waiver | Other |
| CMG Endocrinology | 22D2241790 | Waiver | Physician office |
| College of the Holy Cross | 22D0706792 | PPM | School or student health service |
| Commonwealth Dermatology PLLC | 22D2242874 | Compliance | 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 Worcester, MA?
221 labs with a Worcester address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Worcester labs hold?
175 Certificate of Waiver, 18 Certificate for Provider-Performed Microscopy Procedures, 16 Certificate of Accreditation, 11 Certificate of Compliance, 1 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.