Medical scientists usually need a doctorate degree in biological science. Some medical scientists have medical degrees. Medical scientists typically complete courses in biology, chemistry, physics, engineering, mathematics, and computer science.
Status: Medical Student (Accepted) AMCAS states that it usually takes ~4-6 weeks for verification to go through, but looking at the verification trend right now here: http://forums.studentdoctor.net/threads/2014-2015-verification-thread.1076112/ I would say you're looking at 3-4 weeks from the time of submission.
First-time GoodHire businesses are verified per FCRA guidelines. The verification process typically takes less than 24 hours and is often shorter, based on the clarity and completeness of information provided at sign up. Delivery times for background checks vary depending on the type of searches being run.