Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (17) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (17) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (4) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (3) (-) Exposure (2) Impairment (3) (-) Therapeutics (2) Test Category Antianxiety (1) Antidepressants (1) Volatiles (2) Test Sub-Category Other (3) Tricyclic (1) Your search has returned no tests.