You can take the exam @ Prometric center,
Here's the info:
700 North Pearl Street
Dallas, TX 75201-2824
Tel: (214) 880-7419
You asked me in the private message about Kaplan, yes I recommend you take the course.
I also would like to tell you that you need to read at least 8 hours per day (full time) if you want to get 99.
Good luck