Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography (GC) (18) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (22) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (62) Sample Type Blood (14) Plasma (1) Serum or Plasma (14) Urine (11) Test Area Drugs of Abuse (5) Newborn Tox (1) (-) Therapeutics (40) Test Category Anesthetics (4) Antiepileptics/Antiseizures (3) Antipsychotics (3) Depressants (2) (-) Sedative/Hypnotics (40) Test Sub-Category Barbiturates (18) Other (22) Your search has returned no tests.