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) (2) Gas Chromatography (GC) (9) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Exposure (2) Therapeutics (6) Test Category Antiepileptics/Antiseizures (2) Antipsychotics (4) Industrial/Environmental Toxins (1) Other (1) Test Sub-Category Benzodiazepines (3) NSAIDs (2) Opiates/Opioids (27) (-) Other (8) Your search has returned no tests.