The Center for Health Design
The Center for Health Design’s (CHD) internationally recognized EDAC program awards credentials to individuals who demonstrate a thorough understanding of how to apply an evidence-based process to the design and development of healthcare settings, including measuring and reporting results.
How To Register
Please reference the Candidate Handbook found below for eligiblity criteria, application deadlines and other registration information.
Schedule A Test
Scheduling begins when you recieve the Notice to Schedule (NTS) email from Castle. Login to the web link in your Notice To Schedule (NTS) email to schedule your exam site and date, then Castle will immediately send you another email to confirm your appointment.
Find A Location
Castle delivers tests for some of the best testing programs in the world. Our mission is to provide you with a safe, secure, comfortable, and convenient testing experience.
We wish you good luck on your exam!
Prepare For Your Tests