Last updated: April 2026. Optimal Research Sites is committed to making this website usable by every visitor, regardless of disability or assistive technology.
Clinical research depends on reaching participants from every background and ability. Designing accessible digital tools is part of how we do that. We aim for substantial conformance with the Web Content Accessibility Guidelines (WCAG) 2.1, Level AA, published by the World Wide Web Consortium (W3C).
The embedded Google Maps element on the homepage and contact page is provided by a third party and may not meet every WCAG 2.1 AA criterion. The map is supplemented by a textual address and a "Get directions" link that work without the embed.
This website is designed to work with current versions of the following assistive technologies:
If you encounter an accessibility barrier on this website, or if you would like help submitting a pre-qualification by phone or in person, please contact us. We will respond as quickly as possible and offer the information you need in an accessible format.
If your concern is not resolved through direct contact, you may also file a formal complaint with the U.S. Department of Health and Human Services Office for Civil Rights, which enforces Section 504 of the Rehabilitation Act and the Americans with Disabilities Act for healthcare providers.