The Troponin I Test measures levels of cardiac troponin I in blood to help diagnose heart attack, myocardial injury, and acute coronary syndrome. Elevated levels indicate heart muscle damage from blocked arteries, inflammation, or other cardiac stress. Doctors order this test for patients with chest pain, shortness of breath, or suspected heart disease. Results provide critical insight for early detection, treatment decisions, and ongoing heart health monitoring.

Patients in Oklahoma must order this version of Troponin I, test code #59039, to have the test performed. 

Performing lab in Oklahoma does not use or recognize the standard test code, #34693

 The Troponin T test is a blood test specifically designed to measure levels of troponin T in the bloodstream. Troponin is a protein complex found in heart muscle cells and plays a vital role in muscular contraction. When heart muscle cells are injured or die, as in the case of a heart attack, troponin is released into the bloodstream, making it a sensitive and specific marker for heart muscle damage.

The Creatine Kinase (CK) Isoenzymes with Total CK Panel measures overall CK levels and breaks them into isoenzymes (CK-MM, CK-MB, CK-BB) to identify muscle, heart, or brain injury. Elevated CK-MB may suggest a heart attack, while CK-MM points to skeletal muscle damage, and CK-BB indicates brain injury. Doctors order this test for chest pain, muscle weakness, or trauma. Results provide critical insight for diagnosing and monitoring tissue damage.

The Myoglobin Test evaluates blood levels of myoglobin, a protein found in muscle cells that is rapidly released after injury. Abnormal results may signal muscle trauma, heart attack, or disorders impacting skeletal and cardiac function. Because myoglobin rises quickly, this test is useful in the early detection of muscle injury or cardiac events and supports assessment of tissue damage and clinical decision-making.

The Creatine Kinase (CK) Total Test measures CK enzyme levels in blood to detect muscle injury, inflammation, or stress. Elevated CK may indicate muscle disorders, heart attack, strenuous exercise, or conditions such as rhabdomyolysis, while low levels are less common. Doctors use this test to evaluate unexplained muscle pain, weakness, or chest pain and to monitor recovery. It provides insight into muscle, cardiac, and overall metabolic health.

The Lactate Dehydrogenase (LDH) Isoenzyme Panel measures total LDH and separates it into isoenzymes (LDH-1 to LDH-5) to identify tissue damage. LDH-1 is linked to heart, LDH-2 to blood, LDH-3 to lungs, LDH-4 to kidneys, and LDH-5 to liver and muscle. Elevated levels may indicate heart attack, liver disease, anemia, or cancer. Doctors order this test to pinpoint tissue injury, monitor disease progression, and guide treatment strategies.

The Cardio IQ™ NT-proBNP Test evaluates levels of NT-proBNP in blood to help assess heart function and cardiovascular stress. High concentrations are associated with heart failure, left ventricular dysfunction, and fluid imbalance. This test provides insight into cardiac performance, systemic health, and conditions such as hypertension or other disorders that impact cardiovascular risk.