Wait for second SAT Scores?

<p>My D has finished the application and we have already forwarded her May SAT scores, however, she is taking them again Oct.10th. Is it better to wait to submit the application until her new scores are sent (hoping for a bit higher) or is there an advantage to getting her application in now?</p>

<p>On another note, she is possibly interested in a medical career and is unsure whether to apply directly to the science major or to go undeclared at this point. Is it more competitive one way over another?</p>

<p>Thanks!</p>