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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (19) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (14) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (34) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Sample Type 24 Hour Urine (3) (-) Blood (4) Fluid (2) Hair (3) Liquid (2) Nails (2) RBCs (3) Serum or Plasma (5) Tissue (2) (-) Urine (8) Test Area Exposure (9) Therapeutics (3) Test Category Antidepressants (2) Metals/Elements (7) Sedative/Hypnotics (1) Volatiles (2) Test Sub-Category Barbiturates (1) Other (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Toxic Elements (7) Your search has returned no tests.