#1Quest Diagnostics
Serves this area from Melville, NY (9 mi)
Clinical & Reference Laboratories in Bay Shore, NY
The top-ranked clinical laboratories serving Bay Shore, NY are Quest Diagnostics, Mcclain Laboratories LLC and Laboratory Corporation Of America Holdings. We list 79 clinical laboratories serving Bay Shore, NY. 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 Bay Shore, NY (Suffolk County). 79 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 Bay Shore
#2Mcclain Laboratories LLC
Serves this area from Smithtown, NY (9 mi)#3Laboratory Corporation Of America Holdings
Serves this area from Plainview, NY (11 mi)#4Stoneview Pathology Medical Service PLLC
Serves this area from St. James, NY (12 mi)#5Fast Lab Corp
Serves this area from Holtsville, NY (12 mi)#6Schwarz And Ammirati Medical Associates
Serves this area from North Patchogue, NY (12 mi)#7Acupath Laboratories Inc
Serves this area from Plainview, NY (12 mi)#8Stony Brook Pathologists 1320 Laboratory
Serves this area from Stony Brook, NY (12 mi)#9Cshl Clinical Laboratory
Serves this area from Woodbury, NY (13 mi)#10Medpath Diagnostics, Inc
Serves this area from Holtsville, NY (13 mi)
20 more providers serving this area
- Sinapath, Holtsville, NY (13 mi)
- Acutis Diagnostics, Inc, Hicksville, NY (14 mi)
- Laboratory Of Dermatopathology Adx LLC, Woodbury, NY (14 mi)
- Cross Island Diagnostic And Research Laboratory, Levittown, NY (14 mi)
- Cytogenx Corp, Stony Brook, NY (14 mi)
- Applied Dna Clinical Labs, LLC, Stony Brook University, NY (14 mi)
- Long Island Pathology Laboratory, Inc, East Setauket, NY (15 mi)
- Sunrise Medical Laboratories, Hicksville, NY (15 mi)
- Dntp Laboratory, Levittown, NY (15 mi)
- Stony Brook Pathologists Ufpc Laboratory, Stony Brook University, NY (15 mi)
- Jordan Steinberg, Salisbury, NY (16 mi)
- North Shore Hematology-oncology Associates, PC, Terryville, NY (17 mi)
- Precise Diagnostics Inc, East Norwich, NY (17 mi)
- Long Island Medical Laboratory, Carle Place, NY (18 mi)
- New Island Medical Practice PC, Upper Brookville, NY (18 mi)
- Bayside Laboratories Inc, Uniondale, NY (19 mi)
- North Shore Medical Labs, Williston Park, NY (21 mi)
- Guardian Clinical Laboratories LLC, Oceanside, NY (22 mi)
- Sunstone Pathology Services PC, Franklin Square, NY (23 mi)
- Northwell Health Laboratories-10 Nevada Drive, Lake Success, NY (23 mi)
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Frequently asked questions
How many clinical laboratories serve Bay Shore?
We list 79 clinical laboratories serving Bay Shore, NY: 0 based there and 79 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 Bay Shore?
The top-ranked clinical laboratories serving Bay Shore, NY are Quest Diagnostics, Mcclain Laboratories LLC, Laboratory Corporation Of America Holdings, Stoneview Pathology Medical Service PLLC and Fast Lab Corp. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Bay Shore are verified against official records?
10 of the top 10 match an active official record: Quest Diagnostics (Centers for Medicare & Medicaid Services), Mcclain Laboratories LLC (Centers for Medicare & Medicaid Services), Laboratory Corporation Of America Holdings (Centers for Medicare & Medicaid Services), Stoneview Pathology Medical Service PLLC (Centers for Medicare & Medicaid Services) and Fast Lab Corp (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 .