Malaria is a life threatening disease caused by Plasmodium spp that are transmitted to people through the bite of infected mosquitoes. This study was undertaken to determine malarial infection among patients attending General Hospital Gboko, Benue State, Nigeria and evaluate the performance of the Histidine Rich Protein (HRP-2) pf Rapid Diagnosis Test (RDT) in screening clinical cases of Plasmodium falciparum malaria in a feld setting.