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 (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area (-) Drugs of Abuse (4) Therapeutics (5) Test Category (-) Depressants (4) Test Sub-Category (-) Benzodiazepines (4) Opiates/Opioids (3) Other (4) Your search has returned no tests.