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) (2) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Fluid (1) Hair (1) Serum or Plasma (2) (-) Urine (2) Test Area (-) Diagnostic Aids (2) Test Category Biomarkers (1) Electrolytes (1) Test Sub-Category Small Molecule (2) Your search has returned no tests.