Clinical & Reference Laboratories in Patterson, CA

The top-ranked clinical laboratories serving Patterson, CA are Histo-path Technical Specialties Inc, Yosemite Pathology Medical Group Inc and Yosemite Pathology Medical Group Inc. We list 49 clinical laboratories serving Patterson, CA. 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 Patterson, CA (Stanislaus County). 49 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 Patterson

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Histo-path Technical Specialties IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D2265946
Salida, CA (17 mi)(209) 522-8240
2Yosemite Pathology Medical Group IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D0644036
CA(209) 577-1200
3Yosemite Pathology Medical Group IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D2146088
CA(209) 577-1200
4Kd Medical Group IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D1032613
Los Banos, CA (33 mi)(209) 826-9999
5Stockton Pathology Medical GroupCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D0609168
Stockton, CA (35 mi)(209) 467-6491
6Unilab Corporation, DBA Quest DiagnosticsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D0700053
Stockton, CA (36 mi)(209) 951-5833
7Unilab Corp DBA Quest DiagnosticsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D0644027
Merced, CA (39 mi)(209) 385-5632
8Yosemite Pathology Medical GroupCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D0644024
Merced, CA (39 mi)(209) 577-1200
9Simple HealthkitCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D2201580
Milpitas, CA (41 mi)(833) 474-7745
10Apostle DiagnosticsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#05D2191922
Pleasanton, CA (41 mi)(650) 660-7203
20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve Patterson?

We list 49 clinical laboratories serving Patterson, CA: 0 based there and 49 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 Patterson?

The top-ranked clinical laboratories serving Patterson, CA are Histo-path Technical Specialties Inc, Yosemite Pathology Medical Group Inc, Yosemite Pathology Medical Group Inc, Kd Medical Group Inc and Stockton Pathology Medical Group. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Patterson are verified against official records?

10 of the top 10 match an active official record: Histo-path Technical Specialties Inc (Centers for Medicare & Medicaid Services), Yosemite Pathology Medical Group Inc (Centers for Medicare & Medicaid Services), Yosemite Pathology Medical Group Inc (Centers for Medicare & Medicaid Services), Kd Medical Group Inc (Centers for Medicare & Medicaid Services) and Stockton Pathology Medical Group (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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