#1California Research Institute
Serves this area from Huntington Park, CA (2 mi)
Clinical Research Sites in Florence-Graham, CA
The top-ranked clinical research sites serving Florence-Graham, CA are California Research Institute, National Research Institute - Huntington Park and Valiance Clinical Research. We list 975 clinical research sites serving Florence-Graham, CA. 30 of the providers shown match an active record from ClinicalTrials.gov, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Clinical Research Sites serving Florence-Graham, CA (Los Angeles County). 975 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked clinical research sites for Florence-Graham
#2National Research Institute - Huntington Park
Serves this area from Huntington Park, CA (2 mi)#3Valiance Clinical Research
Serves this area from Huntington Park, CA (2 mi)#4Velocity Clinical Research- Huntington Park
Serves this area from Huntington Park, CA (2 mi)#5Charles R. Drew University of Medicine and Science
Serves this area from Willowbrook, CA (3 mi)#6University of California, Los Angeles (UCLA) - Medical Center
Serves this area from Willowbrook, CA (3 mi)#7Alliance Research Institute - Lynwood
Serves this area from Lynwood, CA (4 mi)#8UCLA Division of Dermatology
Serves this area from Los Angeles, CA (4 mi)#9University of Southern Califonria
Serves this area from Los Angeles, CA (4 mi)#10Usc Norris Comprehensive Cancer Center (Nccc)
Serves this area from Los Angeles, CA (4 mi)
20 more providers serving this area
- Advancing Research International, LLC, Los Angeles, CA (5 mi)
- Orthopaedic Hemophilia Treatment Center, Los Angeles, CA (5 mi)
- Orthopaedic Institute for Children, Los Angeles, CA (5 mi)
- Institute for Metabolic Research Los Angeles, Los Angeles, CA (5 mi)
- Los Angeles Institute for Metabolic Research, Los Angeles, CA (5 mi)
- NRC Research Institute, Los Angeles, CA (5 mi)
- American Institute of Research, Los Angeles, CA (6 mi)
- Clemente Clinical Research, Los Angeles, CA (6 mi)
- Downtown LA Res Ctr. Inc., Los Angeles, CA (6 mi)
- Downtown L.A. Research Center, Inc., Los Angeles, CA (6 mi)
- Good Samaritan Hospital, Los Angeles, CA (6 mi)
- House Institute Foundation, Los Angeles, CA (6 mi)
- Keck Hospital of the University of Southern California, Los Angeles, CA (6 mi)
- Keck Hospital of University of Southern California, Los Angeles, CA (6 mi)
- Keck Hospital of USC, Los Angeles, CA (6 mi)
- Keck Medical Center of University of Southern California, Los Angeles, CA (6 mi)
- Keck Medical Center of USC, Los Angeles, CA (6 mi)
- Keck Medical Center of USC (Outpatient Clinic), Los Angeles, CA (6 mi)
- Keck Medical Center USC, Los Angeles, CA (6 mi)
- Keck Medicine of USC, Los Angeles, CA (6 mi)
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Frequently asked questions
How many clinical research sites serve Florence-Graham?
We list 975 clinical research sites serving Florence-Graham, CA: 0 based there and 975 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Florence-Graham?
The top-ranked clinical research sites serving Florence-Graham, CA are California Research Institute, National Research Institute - Huntington Park, Valiance Clinical Research, Velocity Clinical Research- Huntington Park and Charles R. Drew University of Medicine and Science. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Florence-Graham are verified against official records?
10 of the top 10 match an active official record: California Research Institute (ClinicalTrials.gov), National Research Institute - Huntington Park (ClinicalTrials.gov), Valiance Clinical Research (ClinicalTrials.gov), Velocity Clinical Research- Huntington Park (ClinicalTrials.gov) and Charles R. Drew University of Medicine and Science (ClinicalTrials.gov), 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.
How do sponsors judge a research site?
Common checks are enrollment history in the indication, experienced coordinators, IRB arrangements, start-up time and data quality. ClinicalTrials.gov shows which studies a site has been listed on.
"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 .