Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Colorimetry (C) (1) (-) Enzymatic Assay (EZA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Serum or Plasma (1) (-) Urine (2) Test Area Diagnostic Aids (1) Exposure (1) Test Category (-) Biomarkers (1) Electrolytes (1) (-) Metals/Elements (1) Test Sub-Category Small Molecule (1) Toxic Elements (1) Test Test Name 0638U Beryllium, Urine 0642U Betahydroxybutyric Acid, Urine