<p>Are my chances going to be significantly lowered if I don't request an interview?! The deadline for requesting one is tomorrow so I need a quick answer!!</p>
<p>It won't hurt you too much- Level of interest is considered and interviews show interest and help you that way. A good interview definitely increases your chances, so I'd try to get one, if you can. It won't significantly lower them, I don't think...</p>
<p>Why not request one? You still have time.</p>
<p>Anything that helps to convey your interest in the school will certainly help you. Be zealous! Do it today, of course. =D And good luck.</p>