Homocysteine
Homocysteine is an amino acid in your blood; elevated levels are linked to an increased risk of heart disease, stroke, and blood clots. This test is often used to assess cardiovascular risk, particularly in people with a family history of
Troponin-I
Troponin-1 is a protein released specifically by damaged heart muscle. It is the most sensitive and specific marker for diagnosing a heart attack and is typically the first test ordered when a cardiac event is suspected.