retaking for a 3rd time

<p>I took the sat ii chem at the end of sophmore year without much studying just to get into AP chem and scored 610. This June I retook it. However, I was not very satisfied with my score (710). I don't know whether it is a good idea to retake it again or take a different test. Any suggestions would be greatly appreciated.</p>

<p>*I am looking to go to brown PLME and other competetive BA/MD programs.</p>

<p>I don't know how hard chemistry is. But if you want to apply to MD programs, then you should retake it (most have like 760 for those programs).</p>