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 (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Antiparasitics (1) Monoamine Oxidase Inhibitors (MAOI) (1) Non-Barbiturate Sedative Hypnotics (2) (-) Opiates/Opioids (2) Organochlorides (1) Other (12) Succinimide (2) Tricyclic (2) Test Test Name 3400B Pentazocine, Blood 9441B Pentazocine Screen, Blood