#1Advanced Biomedical, Inc
Based in Santa Ana, CA
Clinical & Reference Laboratories in Santa Ana, CA
The top-ranked clinical laboratories serving Santa Ana, CA are Advanced Biomedical, Inc, Altera Laboratory Services, LLC and First Rate Lab LLC. We list 391 clinical laboratories serving Santa Ana, 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 Santa Ana, CA (Orange County). 391 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 Santa Ana
#2Altera Laboratory Services, LLC
Based in Santa Ana, CA#3First Rate Lab LLC
Based in Santa Ana, CA#4Navjyot Gujral Md
Based in Santa Ana, CA#5Pathkare Inc
Based in Santa Ana, CA#6Q Diagnostics Inc
Based in Santa Ana, CA#7Sdi Labs Inc
Based in Santa Ana, CA#8Laboratory Corporation Of America
Serves this area from Tustin, CA (3 mi)#9Bio-path Medical Group Inc
Serves this area from Fountain Valley, CA (3 mi)#10Mohs-tek, Inc
Serves this area from Tustin, CA (3 mi)
20 more providers serving this area
- Bach Diagnostics, Irvine, CA (3 mi)
- Pmh Laboratory Inc, Irvine, CA (3 mi)
- Precision Testing Labs DBA Lynk Diagnostics, Irvine, CA (3 mi)
- Lab Genomics, LLC, Fountain Valley, CA (3 mi)
- Md Tox Laboratory, Irvine, CA (3 mi)
- Newport Harbor Pathology, Orange, CA (3 mi)
- Unilab Corporation DBA Quest Diagnostics, Orange, CA (3 mi)
- Atcg Laboratory, Irvine, CA (3 mi)
- Cleanquest LLC, Irvine, CA (3 mi)
- Sbh LLC, Irvine, CA (3 mi)
- Bio Path Medical Group Inc, Fountain Valley, CA (4 mi)
- Genetics Center, Orange, CA (4 mi)
- Monarch Diagnostics Inc, Irvine, CA (4 mi)
- Sunshine Behavioral Health Partners, LLC, Irvine, CA (4 mi)
- Uc Irvine Dermatopathology Laboratory, Orange, CA (4 mi)
- Genex Laboratory, Costa Mesa, CA (4 mi)
- Laboratory Services, LLC, Costa Mesa, CA (4 mi)
- South West Science Labs, LLC, Costa Mesa, CA (4 mi)
- Fertility Center Of California, Tustin, CA (4 mi)
- International Medical Laboratory, Irvine, CA (5 mi)
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Frequently asked questions
How many clinical laboratories serve Santa Ana?
We list 391 clinical laboratories serving Santa Ana, CA: 7 based there and 384 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 Santa Ana?
The top-ranked clinical laboratories serving Santa Ana, CA are Advanced Biomedical, Inc, Altera Laboratory Services, LLC, First Rate Lab LLC, Navjyot Gujral Md and Pathkare Inc. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Santa Ana are verified against official records?
10 of the top 10 match an active official record: Advanced Biomedical, Inc (Centers for Medicare & Medicaid Services), Altera Laboratory Services, LLC (Centers for Medicare & Medicaid Services), First Rate Lab LLC (Centers for Medicare & Medicaid Services), Navjyot Gujral Md (Centers for Medicare & Medicaid Services) and Pathkare Inc (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 .