Clinical & Reference Laboratories in San Ramon, CA
The top-ranked clinical laboratories serving San Ramon, CA are Precision Pathology Medical Group Inc, Apostle Diagnostics and Strategic Concept Lab. We list 40 clinical laboratories serving San Ramon, 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 Ramon, CA (Contra Costa County). 40 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 Ramon
- Serves this area from CA
#2Apostle Diagnostics
Serves this area from Pleasanton, CA (8 mi)#3Strategic Concept Lab
Serves this area from Pleasanton, CA (9 mi)#4Golden State Dermatology Associates, Inc
Serves this area from Walnut Creek, CA (13 mi)#5Laboratory Corporation Of America
Serves this area from Walnut Creek, CA (13 mi)#6Billiontoone Laboratory
Serves this area from Union City, CA (14 mi)#7Fellow Health Inc.
Serves this area from San Leandro, CA (14 mi)#8Predicine Inc
Serves this area from Hayward, CA (14 mi)#9Diacarta, Inc
Serves this area from Hayward, CA (14 mi)#10Elim Clinical Laboratory
Serves this area from Hayward, CA (14 mi)
20 more providers serving this area
- Laboratory Corporation Of America, San Leandro, CA (14 mi)
- National Labs Inc, Hayward, CA (15 mi)
- Norcal Pathology Laboratory, Fremont, CA (15 mi)
- Contra Costa Pathology Associates, Pleasant Hill, CA (16 mi)
- Epic Care, Pleasant Hill, CA (16 mi)
- Gl CA Clia LLC, Fremont, CA (17 mi)
- Juno Bio, Oakland, CA (19 mi)
- Quest Diagnostics, Berkeley, CA (19 mi)
- Pathology Services Inc DBA Labgenomics, Berkeley, CA (19 mi)
- Arbor Vita Corporation, Fremont, CA (21 mi)
- Seqmatic LLC, Fremont, CA (21 mi)
- Machaon Diagnostics Inc, Berkeley, CA (21 mi)
- Control Panel Laboratory, San Francisco, CA (25 mi)
- Labcorp Genetics Inc, San Francisco, CA (26 mi)
- Helix Mobile Wellness, San Francisco, CA (26 mi)
- Ucsf Dermatopathology Service, San Francisco, CA (28 mi)
- Gcc Laboratory, Fairfield, CA (33 mi)
- Unilab Corporation, DBA Quest Diagnostics, Stockton, CA (36 mi)
- Planned Parenthood Shasta Pacific, San Rafael, CA (36 mi)
- Stockton Pathology Medical Group, Stockton, CA (38 mi)
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Frequently asked questions
How many clinical laboratories serve San Ramon?
We list 40 clinical laboratories serving San Ramon, CA: 0 based there and 40 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 Ramon?
The top-ranked clinical laboratories serving San Ramon, CA are Precision Pathology Medical Group Inc, Apostle Diagnostics, Strategic Concept Lab, Golden State Dermatology Associates, Inc and Laboratory Corporation Of America. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving San Ramon are verified against official records?
10 of the top 10 match an active official record: Precision Pathology Medical Group Inc (Centers for Medicare & Medicaid Services), Apostle Diagnostics (Centers for Medicare & Medicaid Services), Strategic Concept Lab (Centers for Medicare & Medicaid Services), Golden State Dermatology Associates, Inc (Centers for Medicare & Medicaid Services) and Laboratory Corporation Of America (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 .