I was pretty much in the same boat as laur0212. I have had a complete evaluation done within the last 2 years, so I'm fairly confident I could have gotten extra time on the test. However, I chose not to get the extra time in order to prove to the adcomms that I could succeed in the law school environment.
However, timed exams were never really my problem. My problems have always been focusing in class, completing assignments, keeping appointments, showing up on time to things, etc.
Final Score w/o accomodations: 168.
I'm fairly confident I could have scored 180ish with extra time.