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) (4) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (20) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (43) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (12) Sample Type Blood (3) (-) Serum or Plasma (3) (-) Urine (2) Test Area Therapeutics (5) Test Category Analgesics (1) Anesthetics (1) Antidepressants (2) Antipsychotics (1) Test Sub-Category Barbiturates (1) Opiates/Opioids (1) Phenothiazines (1) Tricyclic (2) Your search has returned no tests.