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) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (34) Fluid (6) Hair (1) (-) Meconium (1) (-) Plasma (1) Serum or Plasma (34) (-) Tissue (6) Urine (29) Test Area Drugs of Abuse (1) Newborn Tox (1) Therapeutics (6) Test Category Depressants (4) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (1) (-) Sedative/Hypnotics (8) Therapeutics (3) Volatiles (2) Test Sub-Category Barbiturates (2) Benzodiazepines (1) Non-Benzodiazepines (1) Other (4) Your search has returned no tests.