#1Aida K. Rechdouni Md Inc
Serves this area from La Crescenta-Montrose, CA (33 mi)
Clinical & Reference Laboratories in Lancaster, CA
The top-ranked clinical laboratories serving Lancaster, CA are Aida K. Rechdouni Md Inc, Csi Medical Group and Sunrise Diagnostics Laboratories Inc. We list 294 clinical laboratories serving Lancaster, 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 Lancaster, CA (Los Angeles County). 294 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 Lancaster
#2Csi Medical Group
Serves this area from La Cañada Flintridge, CA (33 mi)#3Sunrise Diagnostics Laboratories Inc
Serves this area from La Crescenta-Montrose, CA (34 mi)#4Roca Laboratory Inc
Serves this area from Los Angeles, CA (34 mi)#5Frank F Luo Md Inc
Serves this area from La Cañada Flintridge, CA (35 mi)#6Alta Diagnostic Laboratories, Inc
Serves this area from Altadena, CA (35 mi)#7Premier Pathology
Serves this area from Los Angeles, CA (35 mi)#8Alpha Clinical Laboratory, Inc
Serves this area from Burbank, CA (35 mi)#9Genex Laboratories
Serves this area from Burbank, CA (36 mi)#10Crimson Medical Laboratories Inc
Serves this area from Pasadena, CA (36 mi)
20 more providers serving this area
- Diamed Laboratory Services Inc, Los Angeles, CA (36 mi)
- Skin And Beauty Center Lab, Burbank, CA (36 mi)
- University Dermatopathology, Burbank, CA (36 mi)
- 21st Century Diagnostic Laboratory, Burbank, CA (37 mi)
- Physicians Immunodiagnostic, Burbank, CA (37 mi)
- Neogenomics Laboratories Inc., Sierra Madre, CA (37 mi)
- Nura Diagnostic Inc, Pasadena, CA (37 mi)
- Med Science Center Inc, Glendale, CA (37 mi)
- Nobility Health Inc, Glendale, CA (37 mi)
- Physicians Diagnostic Reference Laboratory, Burbank, CA (37 mi)
- Charles River Laboratories, Los Angeles, CA (37 mi)
- Parakrama T Chandrasoma, Md A Med Corp, Pasadena, CA (37 mi)
- Rapid Pax Lasb Inc, Los Angeles, CA (37 mi)
- Lifeline Medical Laboratory Inc, Los Angeles, CA (37 mi)
- Doctornow, Los Angeles, CA (38 mi)
- Healthcare Clinical Laboratory, Inc, Glendale, CA (38 mi)
- Universal Labs Inc, Los Angeles, CA (38 mi)
- Gmi Laboratories, LLC, Pasadena, CA (38 mi)
- Huntington Reproductive Center, Pasadena, CA (38 mi)
- Primex Clinical Laboratories, Inc, Los Angeles, CA (38 mi)
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Frequently asked questions
How many clinical laboratories serve Lancaster?
We list 294 clinical laboratories serving Lancaster, CA: 0 based there and 294 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 Lancaster?
The top-ranked clinical laboratories serving Lancaster, CA are Aida K. Rechdouni Md Inc, Csi Medical Group, Sunrise Diagnostics Laboratories Inc, Roca Laboratory Inc and Frank F Luo Md Inc. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Lancaster are verified against official records?
10 of the top 10 match an active official record: Aida K. Rechdouni Md Inc (Centers for Medicare & Medicaid Services), Csi Medical Group (Centers for Medicare & Medicaid Services), Sunrise Diagnostics Laboratories Inc (Centers for Medicare & Medicaid Services), Roca Laboratory Inc (Centers for Medicare & Medicaid Services) and Frank F Luo Md 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 .