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) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (43) Fluid (11) Hair (1) Meconium (1) Plasma (1) Serum or Plasma (40) (-) Tissue (12) Urine (35) Test Area Drugs of Abuse (4) Exposure (2) Therapeutics (6) Test Category (-) Depressants (4) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) (-) Sedative/Hypnotics (6) Therapeutics (3) (-) Volatiles (2) Test Sub-Category Alcohols (2) Barbiturates (1) Benzodiazepines (3) Non-Benzodiazepines (1) Other (5) Your search has returned no tests.