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) (6) Sample Type Blood (32) (-) Fluid (6) Serum or Plasma (45) Tissue (3) Urine (15) Test Area Therapeutics (6) Test Category (-) Antiepileptics/Antiseizures (6) Depressants (1) Drugs of Abuse (1) Sedative/Hypnotics (2) Therapeutics (3) Test Sub-Category Barbiturates (1) Other (5) Your search has returned no tests.