Clinical & Reference Laboratories Directory

Clinical & Reference Laboratories in Largo, FL

The top-ranked clinical laboratories serving Largo, FL are Integrated Regional Laboratories LLP, Microwell Laboratories Inc and Healthlink Diagnostic Laboratories Inc. We list 69 clinical laboratories serving Largo, FL. 30 of the providers shown match an active record from Centers for Medicare & Medicaid Services, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Clinical & Reference Laboratories serving Largo, FL (Pinellas County). 69 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked clinical laboratories for Largo

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Integrated Regional Laboratories LLP✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D2301162
Largo, FL(727) 339-9366
2Microwell Laboratories Inc✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D2266032
Largo, FL(917) 828-1823
3Healthlink Diagnostic Laboratories Inc✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D2043922
FL(855) 500-5227
4Richard Degregorio Md PA✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D2085253
Pinellas Park, FL (5 mi)(727) 545-2339
5Surgical Pathology Laboratories PA✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D0964444
Pinellas Park, FL (5 mi)(727) 545-2339
6American Health S, LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D1054277
Pinellas Park, FL (6 mi)(727) 369-0346
7Patriot Laboratory LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D2314642
Clearwater, FL (6 mi)(407) 446-6556
8Gulf Coast Pathologists LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D0717479
Clearwater, FL (7 mi)(727) 842-4848
9West Central Gastroenterology LLP✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D1097508
St. Petersburg, FL (8 mi)(727) 345-8519
10Creative Testing Solutions✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #10D2002322
St. Petersburg, FL (8 mi)(727) 578-3200
20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve Largo?

We list 69 clinical laboratories serving Largo, FL: 2 based there and 67 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which clinical laboratories serve Largo?

The top-ranked clinical laboratories serving Largo, FL are Integrated Regional Laboratories LLP, Microwell Laboratories Inc, Healthlink Diagnostic Laboratories Inc, Richard Degregorio Md PA and Surgical Pathology Laboratories PA. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Largo are verified against official records?

10 of the top 10 match an active official record: Integrated Regional Laboratories LLP (Centers for Medicare & Medicaid Services), Microwell Laboratories Inc (Centers for Medicare & Medicaid Services), Healthlink Diagnostic Laboratories Inc (Centers for Medicare & Medicaid Services), Richard Degregorio Md PA (Centers for Medicare & Medicaid Services) and Surgical Pathology Laboratories PA (Centers for Medicare & Medicaid Services), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What does CLIA certification mean?

CLIA certificates are issued under federal law for laboratories testing human specimens. A certificate of compliance or accreditation covers moderate and high complexity testing; a certificate of waiver covers only simple waived tests.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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