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) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (59) Sample Type Blood (4) Serum or Plasma (2) Urine (1) Test Area Therapeutics (7) Test Category Analgesics (4) Antipsychotics (3) Test Sub-Category Barbiturates (2) (-) Opiates/Opioids (4) Other (5) (-) Phenothiazines (3) Tricyclic (13) Your search has returned no tests.