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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (6) (-) Fluid (2) Hair (1) Meconium (1) Plasma (1) Serum or Plasma (6) Tissue (1) Urine (7) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category (-) Anesthetics (1) Antidepressants (1) Biomarkers (1) Depressants (2) Electrolytes (1) Muscle Relaxants (1) (-) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (1) Your search has returned no tests.