Registering for CE @ TECEP

[Al2010x]

I was reading up on how to register for TECP's credit by exam and it says you have to fill out an application by paying $75 and then they will process it within 2 business days and assign college ID. So that mean I pay for registration and then again for the test I am registering for? I thought taking TECEP is just as straight forward as taking CLEP or DSST except you use ProctorU, am I missing something? how did you all (those who taken TECEP) do it? is there any simple or quick way to sign up to take test?

Thanks for you help!