Agree with above. Take your pre-entrance health requirements to your physician, along with your shot record.
I had to prove I had been vaccinated against Hep B and the DTaP series (I got a brief waiver because I had a Td booster within 2 years of matriculation), and titers for varicella (because I didn't have a record of WHEN I had chickenpox, so I figured getting documentation of immunity was going to be the easiest course of action) and rubella. They took 1 tube of blood and gave me a PPD. Results came back in a few days, proving I had immunity, and the doc filled out my form for me.