Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) (-) Tissue (1) (-) Urine (1) Test Area Exposure (1) Therapeutics (1) Test Category Antipsychotics (1) Industrial/Environmental Toxins (1) Test Sub-Category Benzodiazepines (1) Opiates/Opioids (8) (-) Other (2) Test Test Name 1355U o-Toluidine, Urine 3226TI Olanzapine, Tissue