I'm getting ready to take the OCS and do not think that I am ready, or will be able to get ready by March. I hate to admit, but I have to go back to review origins and insertions of muscles and innervations. I, of course, have a working knowledge of the whereabouts of Os & Is, but not the specific locations that I was made to memorize in PT school. Is this specific information necessary for preparation? Is it possible to take a practice test without taking a course, so that I could get a better idea of where I stand? I'm trying to decide if I should wait until 2017, or if taking a course at this point would be sufficient to assist me in passing. I know this is an old conversation that I'm joining now. I hope you're all still out there.