I think it's talking about retesting if the teacher didn't think the student performed up to his potential (see page 12):
http://www.nwea.org/sites/www.nwea.org/files/resources/Teacher%20Handbook.pdf
Yikes, it can run out of items in the test bank. eek

Hope ACCES is willing to make the change. I didn't have any luck with the public school last year trying to get DD to use the 2-5 instead of the P-MAP for first grade.