-Absoludy Ultra Troponin I is PIFA Technology(Photooxidation induced Fluorescence Amplification) based quantitative measuring diagnostic test. -Tnl-Ultra is for detecting myocardial infarction (MI) and assessing risk of adverse events in patients presenting with ischemic symptoms suggestive of acute coronary syndrome. [NCBI] -Measuring the level of Ultra Troponin I To exclude AMI(Acute myocardial infarction) from other myocardial injury particularly suitable for emergency testing.