STEX Research




Stex Research was established as a multi-therapeutic research center to provide reliable and meaningful clinical studies to the South Texas community. Our proven model, and combined years of experience, affords us the ability to provide our patients and sponsors with valuable expertise in numerous medical conditions. Stex Research represents an ongoing and growing network community physicians enthusiastically support our research efforts.

We provide access for thousands of South Texas residents who are interested participating in clinical trials and research studies that focus on primarily "outpatient" studies in multiple therapeutic areas and diseases.


About Us


STEX Research is located in Laredo, Texas and is easily accessible via public transportation. Our personal attention and comfortable atmosphere make participating in research a truly pleasurable experience for our patients.


Our facility services include the following:
• Experienced Investigators and Staff
• Electrocardiograms
• Onsite Laboratory: Dedicated Study Refrigerators
• CLIA Certified -70 degree C and -20 C freezers as well as dry ice access Certified
• Centrifuge Double-lock drug storage system
• Phlebotomy stations (temperature and humidity monitored)
• Pulmonary function testing
• 24-hour Holter and ambulatory blood pressure monitoring
• Expedited study start capabilities
• Central IRB
• Remote data entry