The Fundamentals of Counseling DSST isn’t necessarily a hard exam. What makes it more challenging than some expect is the amount of memorization it requires. Take some time to prepare for it. I wouldn't suggest simply taking this on a whim. The exam covers many of the same theories and theorists as the Psychology exams, so if you’ve taken those already, you’ll be ahead of the curve in terms of preparation. Aside from that, just be prepared for some scenario-based questions and applying what you've studied in different ways. You can do it!