Did you spend thousands of dollars on test prep when preparing for medical school? When you prepare for the MCAT exam for entrance to medical school, there's a different standard set from the very beginning. Some students dish out thousands preparing for the exam; but others can't afford such expenses and find themselves without access to test prep materials at all, or possibly buying older materials which leads to outdated studying in comparison to their peers. Hear more from Joey Johnson on admissions barriers and biases.