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) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area (-) Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Monoamine Oxidase Inhibitors (MAOI) (1) (-) Opiates/Opioids (2) Other (3) Succinimide (2) Test Test Name 3400U Pentazocine, Urine 9441U Pentazocine Screen, Urine