Liver Function Test (LFT): A Clinical Overview Liver Function Tests (LFTs) are a cornerstone of clinical biochemistry, offering valuable insights into hepatocellular integrity, biliary function, and the synthetic capacity of the What Is Glutathione? Health Benefits, Risks, and More Routine Blood Work: Test Types, Importance, Results Liver Function Tests (LFTs) Used to assess liver injury, cholestasis, and synthetic function Patterns of abnormality help identify disease category Abnormal LFTs are common in diabetes, especially due to NAFLD Normal LFTs