The researcher examined whether the educational methodology of PBL is being adapted in the field of laboratory medicine. Two hundred and thirty-four CLS Program Directors were surveyed to provide data for the descriptive study. Results for the frequency of utilization were correlated based on the curriculum type, program location, and class size. Additionally, faculty was asked if PBL was included in the coursework. If the curriculum included PBL, the researcher asked how long it has been in use, what area of training utilizes PBL, and the group size for training. Finally, the researcher identified if performance scores on national exams were improved by the use of the problem-based curricula.