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) Enzyme-Linked Immunosorbent Assay (ELISA) (8) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (30) Sample Type Blood (9) Fluid (4) Oral Fluid (Saliva) (1) Serum or Plasma (8) Tissue (3) Urine (6) Test Area Therapeutics (31) Test Category (-) Analgesics (29) Antianxiety (3) (-) Antiepileptics/Antiseizures (2) Antipsychotics (4) Drugs of Abuse (1) Industrial/Environmental Toxins (1) Test Sub-Category NSAIDs (2) Opiates/Opioids (27) Other (2) Your search has returned no tests.