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) (8) Sample Type Blood (31) (-) Fluid (8) Serum or Plasma (43) Tissue (4) Urine (15) Test Area Drugs of Abuse (1) (-) Therapeutics (8) Test Category (-) Antiepileptics/Antiseizures (6) Depressants (1) (-) Sedative/Hypnotics (2) Test Sub-Category Barbiturates (1) Benzodiazepines (2) Other (5) Your search has returned no tests.