#1Guardian Clinical Laboratories LLC
Serves this area from Oceanside, NY (4 mi)
Clinical & Reference Laboratories in Long Beach, NY
The top-ranked clinical laboratories serving Long Beach, NY are Guardian Clinical Laboratories LLC, Gastrocare Li and Sunstone Pathology Services PC. We list 81 clinical laboratories serving Long Beach, 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 Long Beach, NY (Nassau County). 81 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 Long Beach
#2Gastrocare Li
Serves this area from Valley Stream, NY (5 mi)#3Sunstone Pathology Services PC
Serves this area from Franklin Square, NY (8 mi)#4Bayside Laboratories Inc
Serves this area from Uniondale, NY (11 mi)#5Cheema Akhtar Pathology, PC
Serves this area from New York, NY (11 mi)#6Sophora Diagnostic Laboratory
Serves this area from New York, NY (11 mi)#7Atlas Gastro Pathology PLLC
Serves this area from New York, NY (11 mi)#8Long Island Medical Laboratory
Serves this area from Carle Place, NY (12 mi)#9Queens Medical Laboratory
Serves this area from North New Hyde Park, NY (12 mi)#10North Shore Medical Labs
Serves this area from Williston Park, NY (12 mi)
20 more providers serving this area
- Dntp Laboratory, Levittown, NY (12 mi)
- Northwell Health Laboratories, Lake Success, NY (12 mi)
- Northwell Health Laboratories - Pathology, North New Hyde Park, NY (12 mi)
- Jordan Steinberg, Salisbury, NY (12 mi)
- Northwell Health Laboratories-10 Nevada Drive, Lake Success, NY (12 mi)
- Northwell Health Laboratories - Little Neck Pkwy, New York, NY (12 mi)
- Truelab, New York, NY (12 mi)
- Cross Island Diagnostic And Research Laboratory, Levittown, NY (13 mi)
- Gastroenterology & Nutrition, PC, New York, NY (13 mi)
- Anderson Labs, New York, NY (14 mi)
- Oral Pathology Laboratory Inc, New York, NY (14 mi)
- Eastgene Laboratories, New York, NY (14 mi)
- L Diagnostic Laboratories, New York, NY (14 mi)
- Fertility Laboratories, New York, NY (14 mi)
- Newpath Diagnostics, New York, NY (14 mi)
- Novinopath Diagnostics, LLC, New York, NY (15 mi)
- Downtown Gastroenterology Assoc, PC, New York, NY (15 mi)
- Acutis Diagnostics, Inc, Hicksville, NY (15 mi)
- Pathgenix Diagnostics, New York, NY (15 mi)
- Eastpath Diagnostics LLC, New York, NY (15 mi)
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Frequently asked questions
How many clinical laboratories serve Long Beach?
We list 81 clinical laboratories serving Long Beach, NY: 0 based there and 81 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 Long Beach?
The top-ranked clinical laboratories serving Long Beach, NY are Guardian Clinical Laboratories LLC, Gastrocare Li, Sunstone Pathology Services PC, Bayside Laboratories Inc and Cheema Akhtar Pathology, PC. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Long Beach are verified against official records?
10 of the top 10 match an active official record: Guardian Clinical Laboratories LLC (Centers for Medicare & Medicaid Services), Gastrocare Li (Centers for Medicare & Medicaid Services), Sunstone Pathology Services PC (Centers for Medicare & Medicaid Services), Bayside Laboratories Inc (Centers for Medicare & Medicaid Services) and Cheema Akhtar Pathology, PC (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 .