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 (1) Fluid (1) Serum or Plasma (2) Urine (3) Test Area Diagnostic Aids (4) Exposure (3) Test Category Biomarkers (2) Electrolytes (2) Metals/Elements (3) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Opiates/Opioids (1) (-) Small Molecule (4) (-) Toxic Elements (3) Your search has returned no tests.