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) (4) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Sample Type Blood (5) Fluid (1) Hair (1) Liquid (1) Serum or Plasma (4) Tissue (1) Urine (4) Test Area Diagnostic Aids (2) Exposure (15) Test Category Biomarkers (2) Metals/Elements (15) Test Sub-Category Barbiturates (12) Other (7) (-) Small Molecule (2) (-) Toxic Elements (15) Your search has returned no tests.