The Dantes Subject Standardized Tests (DSST), formerly DANTES, is a national credit by examination program recognized by the American Council on Education. GSC Testing Center administers all DSST exams. Criteria for credit awarded for DSST subject examinations, minimum scores, and credit given is listed below. For specific exam details and sample questions you may click on the individual DSST subject links. In the Adult Learner Resource Center and the Military Resource Center are DSST test preparation books for most subjects available to be checked out.