I can only speak from experience, My dat test had 1 lab question, but it was answerable by just studying Kaplan blue book organic lab chapter. It was a very basic question.
Let me tell you something, orgo lab is a PAIN in the ass. I mean I loved orgo class, but the lab was just unenjoyable. In order to get the right grades, your products had to be above 85-90% pure. Out of like 30 students in the lab, I think the best one was like 79% pure and that was like "OMG HOW DID U GET IT THAT PURE"... cause most of us would be in the 40s lol..... Disgusting time, I hated every minute of it.... If they wouldn't have curved it, I woulda ended up with like a 2.5