<p>All right, so I want to take U.S. History again on Oct. 4. I already registered for two Subject Tests on that date. When I went on CB to register for U.S., it didn't give me the Oct. 4 test date. So, I go to my Admissions Ticket and I go to change the test type and it says I have to pay money to have the test type changed. Does that mean adding another test score or changing the type for Subject to Reasoning? Can you add another test? </p>
<p>Help! I'm so confused!</p>