Mental Health & Substance Abuse Services, Dept. of - As introduced, directs the department to conduct a study, utilizing existing resources, on the effectiveness of state programs incentivizing students to pursue careers in mental health care; requires the study to include an analysis of similar programs in contiguous states and recommendations for the general assembly on creating a successful program in this state; requires a report to the general assembly by December 31, 2024. - Amends TCA Title 33; Title 49 and Title 63.