I have taken the DAT twice.....the second time around I used Topscore but only took the first 2 test. I will be taking the DAT Sep 10th for a 3rd time and last week I made a 20AA on the 3rd Topscore test. However yesterday I took the 1st Achiever test and made a 17AA
I feel that some parts of the Achiever test are far more complicated than any DAT question you will get. Some of the bio questions are very specific and some of the g-chem questions are calculation heavy. So based on the previous two times I took the DAT I guess the test more resembled what was on Topscore. I would say that Topscore is probably representative of what you will get within +/- 1 point of Topscore test. However I know there are instances when people went up 2,3,4 points of what they were getting on Topscore but overall I think that Topscore is a decent representation of what you can expect to score. In my case I made a 17AA and an 18AA on the first two Topscore test and ended up making a 17AA the second time I took the DAT. That is just my opinion so take from it what you will.....everyone has different opinions and different experiences.