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) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (43) (-) Fluid (10) Hair (1) Meconium (1) Plasma (1) Serum or Plasma (42) Tissue (10) Urine (35) Test Area Drugs of Abuse (4) Therapeutics (6) Test Category (-) Depressants (4) Diagnostic Aids (1) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (2) (-) Sedative/Hypnotics (6) Therapeutics (3) Volatiles (1) Test Sub-Category Alcohols (2) Barbiturates (1) Benzodiazepines (4) Non-Benzodiazepines (1) Other (2) Your search has returned no tests.