Grayline Research Center

06/24/2026

HELP WANTED! You could get paid as early as THIS Thursday! Call now 940-322-1131 or submit your info on our website: GraylineCDT.com

A locally owned, independent Clinical Research facility located in Wichita Falls, Texas since 1986!

06/16/2026

Experiencing Depression, Anxiety, or Bipolar symptoms? Set up your appointment now! 940-322-1131 GraylineCDT.com

06/10/2026

Come see us tomorrow and many others at the Wilbarger Community Health Fair in Vernon! Win door prizes and learn some extremely valuable information!

05/20/2026

Happy Clinical Trials Day! 🧪✨

Today, we celebrate the research, innovation, volunteers, and healthcare professionals who help turn hope into healing. Every clinical trial brings us one step closer to better treatments, better outcomes, and a healthier future for all. 💙

05/18/2026

Think you might qualify for our Bipolar Depression study? It only takes a few minutes to pre-qualify! Call now 940-322-1131

04/22/2026

This study is filling up fast - space is limited! Call now to get scheduled: 940-322-1131 GraylineCDT.com

04/09/2026

Appointments available this Thursday! Call now to reserve your spot or turn in your information on our website! 940-322-1131 GraylineCDT.com

A locally owned, independent Clinical Research facility located in Wichita Falls, Texas since 1986!

03/10/2026

BRAND NEW Socal Anxiety research study currently recruiting in the Wichita Falls area. Simply call us at 940-322-1131 or visit our website to submit your information: GraylineCDT.com

03/04/2026

Recruiting right here in Wichita Falls! Simply message for more details or call 940-322-1131 to learn more! GraylineCDT.com

02/16/2026

We are happy to announce that we are celebrating our 40th Year Anniversary! Stay tuned because we are planning a year of celebration events!