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) (6) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Sample Type 24 Hour Urine (3) Blood (6) Fluid (2) Hair (3) Liquid (2) Nails (2) RBCs (3) Serum or Plasma (4) Tissue (3) (-) Urine (7) Test Area Drugs of Abuse (3) (-) Exposure (7) Therapeutics (9) Test Category Metals/Elements (4) Volatiles (3) Test Sub-Category Other (3) Toxic Elements (4) Your search has returned no tests.