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) (6) (-) Enzyme Immunoassay (EIA) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (14) Sample Type Blood (2) Fluid (1) Hair (1) Serum or Plasma (2) Urine (2) Test Area Therapeutics (8) Test Category (-) Analgesics (3) (-) Depressants (5) Sedative/Hypnotics (4) Test Sub-Category Benzodiazepines (5) Opiates/Opioids (3) Your search has returned no tests.