LMA,
I am so excited to hear of all the help you are receiving through this program...it is just incredible!! :)
Here are a couple of links that will give you a general idea of what your testing may be like. It could vary of course...depending on material used, but this should represent a rough idea for you.
http://psychcentral.com/lib/what-is-psychological-assessment/
http://www.apa.org/helpcenter/assessment.aspx
Best wishes on your assessment, and let us know how it goes.
S.C.