SAT Registration help

Test Preparation
1

<p>I was just wondering. I heard from a few friends that it’s possible to sign up for the SAT or SAT2 on the same day of the test. Say for example, you walk up to any test center and just ask to sign up for 3 SAT2’s or something. Is this true?</p>

<p>Thanks for your help!</p>

2

<p>Oh, my bad. I see this only applies to SAT2’s. I understand that you can take extra tests that you didn’t register for, but is it possible to still take a test if you haven’t registered?</p>