Hey man,
I think I know what you're talking about? Does the test say DAT Practice Test on the front cover and the bio section is like pretty much all Plants, ecology & invertebrates? That was insane, I'd have a couple screws loose if that was the whole section on the real thing, but Thank God it isn't. If that is the same marketing test you're talking about, no, the diagnostic is a different test, but the time limit is the same for both tests. The Diag, Midterm & Final are now given online, although the centers still have the paper copy.