A troponin test measures the amount of troponin in your blood to help diagnose heart conditions. Troponin is a protein found in heart muscle cells. When the heart muscle is damaged, troponin leaks into the bloodstream.
Why is a troponin test performed?
- To confirm a heart attack
- To detect other causes of heart injury
- To monitor how a person’s troponin levels change over time
- To help diagnose unstable angina
- To identify people at risk of heart failure
- To help diagnose pulmonary embolism
How is a troponin test performed?
- A healthcare professional draws a blood sample from a vein in your arm
- The blood sample is collected in a test tube or vial
- The sample is tested for troponin levels
What are the results of a troponin test?
- Elevated troponin levels: May indicate a heart attack or other conditions that damage the heart muscle
- Normal troponin levels: May indicate no heart attack or other heart problems