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) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Fluid (2) Serum or Plasma (3) Tissue (2) (-) Urine (3) Test Area (-) Drugs of Abuse (3) Test Category (-) Depressants (3) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (3) Test Sub-Category Alcohols (3) Your search has returned no tests.