A rapid test for the diagnosis of myocardial infarction (MI) to detect cardiac Troponin T (cTnT), Myoglobin and CK-MB in whole blood, serum or plasma with the use of Fluorescence Immunoassay Analyzer. For professional in vitro diagnostic use only. The Troponin T/Myoglobin/CK-MB（3 in 1）Test Cassette (Whole Blood/Serum/Plasma) is intended for in vitro quantitative determination of human cardiac Troponin T, Myoglobin and CK-MB in whole blood, serum or plasma as an aid in the diagnosis of Myocardial Infarction (MI).