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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) (-) Serum or Plasma (4) Tissue (1) Urine (3) Test Area Therapeutics (4) Test Category (-) Antidepressants (4) Test Sub-Category Other (3) (-) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) (-) Tricyclic (3) Your search has returned no tests.