Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (12) Fluid (5) Oral Fluid (Saliva) (1) (-) Serum or Plasma (11) Tissue (4) Urine (7) Test Area (-) Therapeutics (11) Test Category Analgesics (7) Antianxiety (1) Antiepileptics/Antiseizures (1) Antipsychotics (1) Antispasmodics (1) Test Sub-Category Antispasmodics (1) Benzodiazepines (1) NSAIDs (1) Opiates/Opioids (6) Other (2) Your search has returned no tests.