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) (2) Sample Type Blood (8) Fluid (3) Serum or Plasma (6) (-) Tissue (2) Urine (7) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Analgesics (1) Anesthetics (1) Antidepressants (1) (-) Depressants (2) Test Sub-Category Benzodiazepines (2) Your search has returned no tests.