PATHFAST hs-cTnI is an immunoassay for the in vitro quantitative determination of cardiac Troponin I (cTnI) in human anticoagulated whole blood and plasma on the PATHFAST analyzer. PATHFAST provides high accuracy and precision of test results similar to a central lab analyzer, combined with the flexibility of a POCT assay below 17 minutes out of whole blood and plasma by an all-in-one cartridge solution. PATHFAST hs-cTnI can be used as an aid in the diagnosis of acute myocardial infarction and the risk stratification of patients presenting with acute coronary syndromes.