Worth retaking?

<p>I’m currently a junior, and I just got my score for the March SAT back. I got a 2280: 800 Math/Writing, 680 CR and I’m thinking of applying to 7/8 year medical programs. Do they look for a good score in one-sitting for these programs or is it worth taking the SAT again and trying to get a good superscore by working hard in Critical Reading? Thanks in advance.</p>