Create an account on the NBCOT website (secure.nbcot.org). Click the "Set Up New Account" link. Enter your email address, create a password and reenter your password a second time for verification.
Complete the application process and click on the link in the account verification email sent to your email address to complete the process of opening your account.
View your test results when they become available by logging in to your account and clicking on the "Exam Results" link.