I am 32 years old and was arrssted for a 4th DUI. This is my first one. I blew a .17, but took the test 27 time according to the officer. My driving record really only consists of parking tickets, no speeding or anything. I have a good job an I'm actually graduating from school in the criminal justice field in May, and now i'm very concerned. What should I do? And what penalties am I looking at?