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) (1) (-) Gas Chromatography (GC) (6) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (37) Sample Type Blood (3) Serum or Plasma (1) Tissue (1) Urine (3) Test Area Exposure (3) (-) Therapeutics (8) Test Category Antidepressants (8) Test Sub-Category Tricyclic (8) Your search has returned no tests.