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) (9) Sample Type Blood (31) (-) Fluid (6) Serum or Plasma (44) (-) Tissue (3) Urine (15) Test Area Therapeutics (9) Test Category (-) Antiepileptics/Antiseizures (9) Depressants (2) Drugs of Abuse (1) Sedative/Hypnotics (3) Therapeutics (6) Test Sub-Category Barbiturates (1) Other (8) Your search has returned no tests.