Goldeneagle,
On the day of the exam I actually forgot my Lindeburg ,air pollution and economics book. I thought I was a goner but some how I still passed ( ENV ) with a 77.
I think that might depend on your state. My friend passed last year in Texas and though they didn't provide a diagnostic they did show her her score.. My husband passed in CA and all he received was a " Yea, you passed".