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