Cat No : 05FK80I40. The SD BIOLINE Malaria Ag P.f/Pv test is a rapid, qualitative and differential test for the detection of histidine-rich protein II (HRP-II) antigen of Plasmodium falciparum and Plasmodium lactate dehydrogenase (pLDH) of Plasmodium vivax in human whole blood. Specomen: Whole blood Time to result: 15 -30 minutes Storage: 1-40 degree C for 24 months Performance: Sensitivity: Pf-99.7%, Pv-95.5% Specificity: 99.5 % Optimal screening test for Plasmodium falciparum and Plasmodium vivax.