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) (5) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Sample Type Blood (3) Serum or Plasma (4) Urine (4) Test Area (-) Therapeutics (11) Test Category Antidepressants (3) Sedative/Hypnotics (8) Test Sub-Category (-) Barbiturates (8) Other (2) (-) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Your search has returned no tests.