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) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) 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 (5) Test Area Drugs of Abuse (5) (-) Exposure (9) Therapeutics (30) Test Category Anticoagulants (1) Metals/Elements (7) Volatiles (1) Test Sub-Category Other (2) Toxic Elements (7) Your search has returned no tests.