Liver Function Tests lab tests in Lab Testing API Lab Test Test Cost Hepatic Function Panel Blood Test (Liver) without protein $30.00 Bilirubin, Total Blood Test $29.00 Bile Acids, Total $68.00 Hepatic Function Panel Blood Test (Liver) - Hepatic Function Panel $31.00 Gamma Glutamyl Transferase Blood Test (GGT) - GGT Test $28.00 Bilirubin Fractionated Blood Test $29.00 Hepatic Function Panel Blood Test (Liver Panel) $40.00 Bilirubin Direct Blood Test - Bilirubin Direct blood test $29.00 Alanine Aminotransferase Blood Test (ALT) - ALT Blood Test without Insurance $29.00