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 (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area (-) Therapeutics (5) Test Category Antipsychotics (5) Test Sub-Category Barbiturates (5) Opiates/Opioids (1) Other (9) (-) Phenothiazines (5) Tricyclic (3) Your search has returned no tests.