<p>Hi all! So, I decided that I want to take three tests in June instead of two. On the CB website, it says I can do this on test day. But when I sign in and try to change any information about my tests, it requires a fee. Can someone help me? Can I add another test on test day? If so, how can I do this? Thanks!</p>
<p>I would certainly call the college board to get this answered. My son ended up taking a third subject test, when he actually had registered for two. We were sent a bill for $12 to pay for the last subject test.</p>