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) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) Sample Type Blood (6) (-) Serum or Plasma (4) Urine (3) Test Area Therapeutics (4) Test Category Antidepressants (4) Test Sub-Category Barbiturates (1) Opiates/Opioids (1) Other (1) Phenothiazines (1) (-) Tricyclic (4) Your search has returned no tests.