This event is for TB/HIV Care lay workers who work with prevention, identification, and treatment of HIV and TB in the general population as well as key populations such as sex workers and people who inject drugs. This event is a mental health and substance use disorders training to identify other mental disorders and infectious diseases that frequently occur alongside substance use disorders. Lay workers who attend this training will learn how to screen for mental health and substance use disorders and interpret the results of the screening tools in order to improve TB and HIV outcomes through the detection and intervention of co-occurring alcohol and other drug use.