0.5 mL serum in red top tube or serum separator tube.
Test Description
A liver chemistry panel (SA321) to which a phenobarbital level has been added.
Includes Total Protein, Albumin, Globulin, A/G Ratio, AST (SGOT), ALT (SGPT), Alkaline Phosphatase, GGT, Total Bilirubin, Direct Bilirubin, Bun, Sodium, Potassium, Chloride, Cholesterol, and Phenobarbital.