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) (10) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Exposure (1) Therapeutics (9) Test Category Antianxiety (3) Antiepileptics/Antiseizures (2) Antipsychotics (4) Industrial/Environmental Toxins (1) Test Sub-Category (-) Benzodiazepines (3) NSAIDs (2) Opiates/Opioids (27) (-) Other (7) Your search has returned no tests.