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Clinical Research Sites in Hays County, TX

The top-ranked clinical research sites serving Hays County, TX are Austin Clinical Trial Partners, Austin Heart and Austin Retina Associates. We list 141 clinical research sites serving Hays County, TX. 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 Hays County, TX. 141 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 Hays County

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Austin Clinical Trial PartnersSite on 12 active studies registered on ClinicalTrials.gov
TX—
2Austin HeartSite on 2 active studies registered on ClinicalTrials.gov
San Marcos, TX—
3Austin Retina AssociatesSite on 2 active studies registered on ClinicalTrials.gov
San Marcos, TX—
4Epic Medical Research-Red OakSite on 2 active studies registered on ClinicalTrials.gov
San Marcos, TX—
5Epic Medical Research - San MarcosSite on 2 active studies registered on ClinicalTrials.gov
San Marcos, TX—
6Javara Inc. and Privia Medical Group Gulf Coast, PLLCSite on 2 active studies registered on ClinicalTrials.gov
San Marcos, TX—
7San Marcos, TexasSite on 2 active studies registered on ClinicalTrials.gov
San Marcos, TX—
8Texas Digestive Disease Consultants - San MarcosSite on 3 active studies registered on ClinicalTrials.gov
San Marcos, TX—
9Accelemed Research InstituteSite on 2 active studies registered on ClinicalTrials.gov
Austin, TX (17 mi)—
10Balcones Pain ConsultantsSite on 2 active studies registered on ClinicalTrials.gov
Austin, TX (17 mi)—
20 more providers serving this area

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Frequently asked questions

How many clinical research sites serve Hays County?

We list 141 clinical research sites serving Hays County, TX: 8 based there and 133 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 Hays County?

The top-ranked clinical research sites serving Hays County, TX are Austin Clinical Trial Partners, Austin Heart, Austin Retina Associates, Epic Medical Research-Red Oak and Epic Medical Research - San Marcos. The full ranked list, with the official records each provider matched, is on this page.

Which clinical research sites serving Hays County are verified against official records?

10 of the top 10 match an active official record: Austin Clinical Trial Partners (ClinicalTrials.gov), Austin Heart (ClinicalTrials.gov), Austin Retina Associates (ClinicalTrials.gov), Epic Medical Research-Red Oak (ClinicalTrials.gov) and Epic Medical Research - San Marcos (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 .

Cities in Hays County

KyleSan Marcos

Communities served

Buda, Dripping Springs, Belterra, Wimberley, Woodcreek, Uhland, Niederwald, Mountain City, Bear Creek, Hays, Driftwood

More areas nearby

Comal County, TX (22 mi)Austin, TX (23 mi)Blanco County, TX (26 mi)