Medical Check-Up (MCU) is a form of health service aimed at the early detection of risk factors that have the potential to cause disease. Meanwhile, MCU for workers focuses more on examining risk factors according to the type of exposure in their workplace, with the goal of early detection of occupational diseases, either at the initial stage of the disease or before symptoms appear. The results obtained from exposure-based worker MCU can be considered as a basis for programs to improve the health status of workers in the company.