Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) Sample Type Blood (8) Fluid (1) Meconium (1) Plasma (1) Serum or Plasma (8) Tissue (1) (-) Urine (9) Test Area Drugs of Abuse (2) Therapeutics (7) Test Category Depressants (2) Drugs of Abuse (13) Drugs of Abuse, Therapeutics (4) (-) Sedative/Hypnotics (9) Therapeutics (3) Test Sub-Category Barbiturates (7) Other (2) Your search has returned no tests.