Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (26) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (13) Serum or Plasma (12) Tissue (1) (-) Urine (8) Test Area Exposure (11) (-) Therapeutics (8) Test Category Analgesics (2) Anticholinergics (1) Antidepressants (3) Antiepileptics/Antiseizures (1) Muscle Relaxants (1) Test Sub-Category Monoamine Oxidase Inhibitors (MAOI) (1) Opiates/Opioids (1) Other (3) Succinimide (1) Tetracyclics (1) Tricyclic (1) Your search has returned no tests.