You can also contact the Disability Rights chapter of your state, this is what they deal with, the legal side of disability access. Just google Disability Rights ( your state) and look for the state number. Even if this test gets resolved soon you should give them a call so that you can find out if they can help you arrange to make any future interruptions much smoother. One thing they can do is explain to the dean what the ADA law is and how to help, not impede a students progress.