Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (1) Sample Type Blood (1) Fluid (1) Serum or Plasma (2) (-) Urine (2) Test Area Diagnostic Aids (2) Test Category (-) Biomarkers (2) Electrolytes (1) Test Sub-Category Hydrocarbons (1) (-) Small Molecule (2) Test Test Name 0060U Acetoacetate, Urine 0642U Betahydroxybutyric Acid, Urine