#1Gastrocare Li
Based in Valley Stream, NY
Clinical & Reference Laboratories in Valley Stream, NY
The top-ranked clinical laboratories serving Valley Stream, NY are Gastrocare Li, Sunstone Pathology Services PC and Guardian Clinical Laboratories LLC. We list 81 clinical laboratories serving Valley Stream, 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 Valley Stream, 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 Valley Stream
#2Sunstone Pathology Services PC
Serves this area from Franklin Square, NY (3 mi)#3Guardian Clinical Laboratories LLC
Serves this area from Oceanside, NY (4 mi)#4Cheema Akhtar Pathology, PC
Serves this area from New York, NY (5 mi)#5Atlas Gastro Pathology PLLC
Serves this area from New York, NY (5 mi)#6Sophora Diagnostic Laboratory
Serves this area from New York, NY (6 mi)#7Queens Medical Laboratory
Serves this area from North New Hyde Park, NY (6 mi)#8Northwell Health Laboratories
Serves this area from Lake Success, NY (6 mi)#9Northwell Health Laboratories - Pathology
Serves this area from North New Hyde Park, NY (7 mi)#10Northwell Health Laboratories-10 Nevada Drive
Serves this area from Lake Success, NY (7 mi)
20 more providers serving this area
- Northwell Health Laboratories - Little Neck Pkwy, New York, NY (7 mi)
- Bayside Laboratories Inc, Uniondale, NY (7 mi)
- North Shore Medical Labs, Williston Park, NY (7 mi)
- Long Island Medical Laboratory, Carle Place, NY (8 mi)
- Anderson Labs, New York, NY (8 mi)
- Truelab, New York, NY (8 mi)
- Gastroenterology & Nutrition, PC, New York, NY (8 mi)
- Eastgene Laboratories, New York, NY (8 mi)
- L Diagnostic Laboratories, New York, NY (8 mi)
- Oral Pathology Laboratory Inc, New York, NY (9 mi)
- Novinopath Diagnostics, LLC, New York, NY (9 mi)
- Fertility Laboratories, New York, NY (9 mi)
- Newpath Diagnostics, New York, NY (9 mi)
- Downtown Gastroenterology Assoc, PC, New York, NY (9 mi)
- Jordan Steinberg, Salisbury, NY (9 mi)
- Pathgenix Diagnostics, New York, NY (10 mi)
- Eastpath Diagnostics LLC, New York, NY (10 mi)
- Tovana Health, Great Neck, NY (10 mi)
- Dntp Laboratory, Levittown, NY (10 mi)
- Cross Island Diagnostic And Research Laboratory, Levittown, NY (11 mi)
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Frequently asked questions
How many clinical laboratories serve Valley Stream?
We list 81 clinical laboratories serving Valley Stream, NY: 1 based there and 80 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 Valley Stream?
The top-ranked clinical laboratories serving Valley Stream, NY are Gastrocare Li, Sunstone Pathology Services PC, Guardian Clinical Laboratories LLC, Cheema Akhtar Pathology, PC and Atlas Gastro Pathology PLLC. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Valley Stream are verified against official records?
10 of the top 10 match an active official record: Gastrocare Li (Centers for Medicare & Medicaid Services), Sunstone Pathology Services PC (Centers for Medicare & Medicaid Services), Guardian Clinical Laboratories LLC (Centers for Medicare & Medicaid Services), Cheema Akhtar Pathology, PC (Centers for Medicare & Medicaid Services) and Atlas Gastro Pathology PLLC (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 .