DBC full length exams are actually sourced from the earlier exams that you are supposed to take during the course of preparation. I just took the third full exam and have scored really well but I feel like this is because I have already seen all those questions when I took the individual practice tests. I hear people say that DBC full length are reflective of the actual score you will get. Is it true? Like I got 40/40 questions in bio correct because I feel like I had done them once already? I don't know what to think. I don't want to assume that Bio will be similar on the DAT. Any thoughts on this? Thanks!