Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) (-) Fluid (2) (-) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (4) Test Category Depressants (2) (-) Sedative/Hypnotics (4) Test Sub-Category Barbiturates (3) (-) Benzodiazepines (4) Your search has returned no tests.