MamaAmy, do you still have your USFS and ISI member numbers?
I started skating again a few years ago after a 12 year break. When I started testing again, I picked up where I left off, but I think I spent a LOT more time on that MITF test than I should have. The moves tests build on each other, and the elements I needed to learn I had zero prior experience with - because the moves tests I took in the mid 90s are WAAAAAYYY different then they are now.
If it's not a financial burden, there is nothing wrong with going back and starting again! I think it would be beneficial to do so, as you could build up your skills, and more importantly your muscles, by starting with the basics. Your skating will probably be stronger for it! (I regret not doing that, to be honest).