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) (62) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (18) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (66) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (8) Serum or Plasma (5) Urine (5) Test Area (-) Therapeutics (18) Test Category Antianxiety (2) Antidepressants (16) Test Sub-Category Other (5) Tricyclic (13) Your search has returned no tests.