Cancel AP Scores...?

<p>So I have APUSH this Friday... not enrolled in the course, and I haven't studied at all. Am freaking out right now.</p>

<p>Will probably have to cancel scores...
Anyone care to explain how long I have before I can cancel scores... and will it ALWAYS like show on my record as 'CANCELED' (even when I send my AP report to colleges?)</p>

<p>Plus, I read somewhere that there's a refund possibility if you cancel BEFORE taking the test? Is that true?
How much do I have to pay to cancel? </p>

<p>Thanks!</p>