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) (5) Sample Type Blood (22) (-) Fluid (5) Serum or Plasma (35) Tissue (3) Urine (9) Test Area Therapeutics (5) Test Category (-) Antiepileptics/Antiseizures (5) Drugs of Abuse (1) Therapeutics (3) Test Sub-Category Barbiturates (1) (-) Other (5) Your search has returned no tests.