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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) (-) Fluid (2) Serum or Plasma (3) Tissue (1) Urine (3) Test Area (-) Therapeutics (2) Test Category Antidepressants (2) Test Sub-Category Opiates/Opioids (2) (-) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Your search has returned no tests.