<p>Have you signed up to take the test, i.e., paid? If so, you might as well take it. Your basic registration fee is nonrefundable. Only the optional services fees (like for additional colleges, the writing test) are refundable.</p>
<p>If you haven't signed up, it is too late now. I guess you could try to get in on standby, but it would be tough to do a crash program of prep only to find you couldn't take the test.</p>