Clinical & Reference Laboratories in Hempstead, NY

The top-ranked clinical laboratories serving Hempstead, NY are Bayside Laboratories Inc, Long Island Medical Laboratory and Sunstone Pathology Services PC. We list 81 clinical laboratories serving Hempstead, 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 Hempstead, 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 Hempstead

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Bayside Laboratories IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D0149650
Uniondale, NY (2 mi)(718) 229-8800
2Long Island Medical LaboratoryCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D0938580
Carle Place, NY (3 mi)(516) 887-0977
3Sunstone Pathology Services PCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D2039949
Franklin Square, NY (3 mi)(516) 354-1790
4North Shore Medical LabsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D0692030
Williston Park, NY (4 mi)(516) 739-5227
5Jordan SteinbergCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D2304405
Salisbury, NY (4 mi)(516) 254-5790
6Guardian Clinical Laboratories LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D0954149
Oceanside, NY (5 mi)(631) 424-1807
7Dntp LaboratoryCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#31D2245011
Levittown, NY (5 mi)(347) 469-9491
8Gastrocare LiCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D2325020
Valley Stream, NY (5 mi)(516) 825-8484
9Queens Medical LaboratoryCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D0150824
North New Hyde Park, NY (5 mi)(516) 626-4101
10Northwell Health Laboratories-10 Nevada DriveCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#33D2281893
Lake Success, NY (6 mi)(516) 416-6478
20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve Hempstead?

We list 81 clinical laboratories serving Hempstead, 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 Hempstead?

The top-ranked clinical laboratories serving Hempstead, NY are Bayside Laboratories Inc, Long Island Medical Laboratory, Sunstone Pathology Services PC, North Shore Medical Labs and Jordan Steinberg. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Hempstead are verified against official records?

10 of the top 10 match an active official record: Bayside Laboratories Inc (Centers for Medicare & Medicaid Services), Long Island Medical Laboratory (Centers for Medicare & Medicaid Services), Sunstone Pathology Services PC (Centers for Medicare & Medicaid Services), North Shore Medical Labs (Centers for Medicare & Medicaid Services) and Jordan Steinberg (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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