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 (1) Serum or Plasma (1) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (2) Test Category (-) Depressants (2) Sedative/Hypnotics (1) Test Sub-Category (-) Benzodiazepines (2) Your search has returned no tests.