#1Huntington Reproductive Center Medical Group
Serves this area from Rancho Cucamonga, CA (5 mi)
Clinical & Reference Laboratories in Fontana, CA
The top-ranked clinical laboratories serving Fontana, CA are Huntington Reproductive Center Medical Group, Platinum Digestive Health and Individx. We list 300 clinical laboratories serving Fontana, 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 Fontana, CA (San Bernardino County). 300 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 Fontana
#2Platinum Digestive Health
Serves this area from Rancho Cucamonga, CA (6 mi)#3Individx
Serves this area from Rancho Cucamonga, CA (8 mi)#4Brio Clinical Inc
Serves this area from Ontario, CA (9 mi)#5Jp Express Laboratory Inc
Serves this area from Colton, CA (10 mi)#6Laboratory Corporation Of America
Serves this area from Riverside, CA (11 mi)#7Unilab Corporation
Serves this area from Riverside, CA (11 mi)#8Upland Laser Dermatology
Serves this area from Upland, CA (12 mi)#9Llu Path Lab
Serves this area from Loma Linda, CA (12 mi)#10Loma Linda Dermatopathology
Serves this area from Loma Linda, CA (13 mi)
20 more providers serving this area
- Healthy Care Clinical Laboratory Inc, Montclair, CA (14 mi)
- Dialogix Laboratories, Redlands, CA (15 mi)
- Asbio Inc, San Bernardino, CA (15 mi)
- Unilab Corporation DBA Quest Diagnostics, Redlands, CA (16 mi)
- Pacific Reproductive Center, Corona, CA (16 mi)
- James P Lin Md Inc, Corona, CA (16 mi)
- Pathology Arts Inc, Corona, CA (17 mi)
- Gene On Link LLC, Chino Hills, CA (17 mi)
- Pathcare Diagnostics, Inc, Corona, CA (18 mi)
- Foundation Laboratory, Pomona, CA (18 mi)
- Citrus Pathology Medical Group, San Dimas, CA (21 mi)
- Inform Diagnostics Inc, Anaheim, CA (24 mi)
- L&l Diagnostics, LLC, Covina, CA (25 mi)
- Caris Mpi, Inc DBA Caris Life Sciences, Anaheim, CA (25 mi)
- Accurate Clinical Laboratory Corp, Walnut, CA (25 mi)
- Avrok Biosciences, Inc, Azusa, CA (27 mi)
- Prolacta Bioscience Inc, Duarte, CA (29 mi)
- City Of Hope Histocompatibility (hla), Irwindale, CA (30 mi)
- Gold Path Inc, Duarte, CA (30 mi)
- Path Md, Duarte, CA (30 mi)
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Frequently asked questions
How many clinical laboratories serve Fontana?
We list 300 clinical laboratories serving Fontana, CA: 0 based there and 300 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 Fontana?
The top-ranked clinical laboratories serving Fontana, CA are Huntington Reproductive Center Medical Group, Platinum Digestive Health, Individx, Brio Clinical Inc and Jp Express Laboratory Inc. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Fontana are verified against official records?
10 of the top 10 match an active official record: Huntington Reproductive Center Medical Group (Centers for Medicare & Medicaid Services), Platinum Digestive Health (Centers for Medicare & Medicaid Services), Individx (Centers for Medicare & Medicaid Services), Brio Clinical Inc (Centers for Medicare & Medicaid Services) and Jp Express Laboratory 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 .