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 (13) Fluid (2) Serum or Plasma (11) (-) Tissue (3) Urine (12) Test Area Drugs of Abuse (1) Therapeutics (2) Test Category Analgesics (1) Anesthetics (1) (-) Antidepressants (1) (-) Depressants (2) Test Sub-Category Benzodiazepines (2) Other (1) Your search has returned no tests.