Normal blood test results for typical liver function tests include: 1  ALT. 7 to 55 units per liter (U/L). 2  AST. 8 to 48 U/L. 3  ALP. 45 to 115 U/L. 4  Albumin. 5  3.5 to 5.0 grams per deciliter (g/dL).6  Total protein.7  6.3 to 7.9 g/dL. 8  Bilirubin. 9  0.1 to 1.2 milligrams per deciliter (mg/dL).ormal blood test results for typical liver function tests include: 1  ALT. 7 to 55 units per liter (U/L). 2  AST. 8 to 48 U/L. 3  ALP. 45 to 115 U/L. 4  Albumin. 5  3.5 to 5.0 grams per deciliter (g/dL). 6  Total protein. 7  6.3 to 7.9 g/dL. 8  Bilirubin.