Which of the following tests is NOT typically part of a Liver Function Test?

Troponin is primarily a cardiac biomarker used to diagnose myocardial infarction and other forms of heart disease, rather than liver function. Liver function tests (LFTs) generally include assessments for liver enzymes and other substances that reflect the health of the liver. AST (aspartate aminotransferase) and ALT (alanine aminotransferase) are enzymes that indicate liver cell injury when elevated. Alk Phos (alkaline phosphatase) is also included in LFTs as it can reflect biliary obstruction or liver disease.

In summary, since troponin is not associated with liver function assessment, it does not belong in the panel of standard liver function tests, making it the correct choice for the question about which test is not typically included.