The Troponin T/D-dimer/NT-proBNP Combo Rapid Test (Whole Blood/Plasma) is a rapid chromatographic immunoassay for the qualitative detection of cardiac Troponin T/D-dimer/NT-proBNP in human whole blood or plasma as an aid in the diagnosis of myocardial infarction (MI), Disseminated Intravascular Coagulopathy(DIC), deep venous thrombosis (DVT), pulmonary embolism (PE) and heart failure.