#1Calpath Medical Associates
Based in San Jose, CA
Clinical & Reference Laboratories in San Jose, CA
The top-ranked clinical laboratories serving San Jose, CA are Calpath Medical Associates, Luminary Genetics and Quest Diagnostics Inc. We list 72 clinical laboratories serving San Jose, 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 San Jose, CA (Santa Clara County). 72 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 San Jose
#2Luminary Genetics
Based in San Jose, CA#3Quest Diagnostics Inc
Based in San Jose, CA#4San Jose Gastroenterology
Based in San Jose, CA#5Calpath Medical Associates
Serves this area from Campbell, CA (7 mi)#6Pacific Pathology Diagnostics Laboratory
Serves this area from Campbell, CA (8 mi)#7Associated Pathology Medical Group Inc
Serves this area from Los Gatos, CA (10 mi)#8Roche Molecular Cap / Clia Laboratory
Serves this area from Santa Clara, CA (10 mi)#9Igenex Inc
Serves this area from Milpitas, CA (10 mi)#10Vibrant America Clinical Laboratory
Serves this area from Santa Clara, CA (10 mi)
20 more providers serving this area
- Vibrant Genomics LLC, Santa Clara, CA (10 mi)
- Simple Healthkit, Milpitas, CA (10 mi)
- Eurofins Ascend Clinical, LLC, Sunnyvale, CA (11 mi)
- Sutter Bay Medical Foundation-, Sunnyvale, CA (13 mi)
- Arbor Vita Corporation, Fremont, CA (14 mi)
- Seqmatic LLC, Fremont, CA (14 mi)
- Allied Laboratories, Inc, Mountain View, CA (15 mi)
- Genecode Healthcare, LLC, Mountain View, CA (17 mi)
- Gl CA Clia LLC, Fremont, CA (18 mi)
- Lucence Health Inc, Palo Alto, CA (19 mi)
- Delfi Diagnostics, Inc, Palo Alto, CA (20 mi)
- Norcal Pathology Laboratory, Fremont, CA (20 mi)
- Guardant Health-palo Alto, Palo Alto, CA (20 mi)
- Palo Alto Pathology Inc, Palo Alto, CA (20 mi)
- Dr Jack S Remington Lab, Palo Alto, CA (22 mi)
- Myome, Inc, Menlo Park, CA (22 mi)
- Octave Bioscience, Inc., Menlo Park, CA (22 mi)
- Billiontoone Inc, Menlo Park, CA (22 mi)
- Strategic Concept Lab, Pleasanton, CA (25 mi)
- Apostle Diagnostics, Pleasanton, CA (26 mi)
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Frequently asked questions
How many clinical laboratories serve San Jose?
We list 72 clinical laboratories serving San Jose, CA: 4 based there and 68 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 San Jose?
The top-ranked clinical laboratories serving San Jose, CA are Calpath Medical Associates, Luminary Genetics, Quest Diagnostics Inc, San Jose Gastroenterology and Calpath Medical Associates. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving San Jose are verified against official records?
10 of the top 10 match an active official record: Calpath Medical Associates (Centers for Medicare & Medicaid Services), Luminary Genetics (Centers for Medicare & Medicaid Services), Quest Diagnostics Inc (Centers for Medicare & Medicaid Services), San Jose Gastroenterology (Centers for Medicare & Medicaid Services) and Calpath Medical Associates (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 .