Cardiovascular disease is the largest cause of death globally. One risk factor for cardiovascular disease is dyslipidemia, so early detection of dyslipidemia before anycomplications emerge is needed. This study aimed to describe undiagnosed dyslipidemia on probationary civil servant who underwent Medical Check Up at RSUD Arifin Achmad Riau Province in 2011-2015. This research was a descript…