1 week exactly, but I would not recommend it. I am probably the biggest procrastinator in the world. Graduate Dec 15. never really scheduled a test date because I never really started studying. Once I did schedule a test date I kept pushing it back because I never started studying.
I rescheduled it up to March 28, 2013 which was today and got the good popup. The only reason I put myself in a situation for a 1 week study is because someone told me about the new April changes a week ago so I wanted to take the test before April.
If i didn't know about the new test coming April I'd probably keep rescheduling my NCLEX until next year lol