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) (1) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type Blood (10) Fluid (5) Hair (1) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (9) (-) Tissue (4) (-) Urine (7) Test Area Therapeutics (11) Test Category Analgesics (10) Antispasmodics (1) Test Sub-Category (-) Antispasmodics (1) Benzodiazepines (1) (-) Opiates/Opioids (10) Other (5) Your search has returned no tests.