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) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (3) Test Category Analgesics (3) (-) Antianxiety (3) Antidepressants (8) Sedative/Hypnotics (5) Test Sub-Category (-) Benzodiazepines (3) Your search has returned no tests.