I took the PSB last fall for UPMC Shadyside. I thought it was pretty easy except for the science section. It had been at least 12 yrs since I had any chem or biology. I was able to get a 75 in the science part though - literally the last 10 questions I just filled in answers and didn't even read the answers. I figured I"d have to take a science class anyway. FOrtunately I didn't and passed. My total score was like 368 or something. Read the books recommended by your school - I did a ton of practice math and verbal tests. Good luck! Jodi