Cardiac
Troponin I (Cardiac)
🧪 Sample: Blood
⏱ Results in 4h
About This Test
Troponin I is a protein released into the bloodstream when the heart muscle is damaged. It is the gold-standard test for diagnosing a heart attack (myocardial infarction). Levels start rising within 2–4 hours of a heart attack.
📋 Preparation Instructions
No special preparation required. This is often ordered as an emergency test.