Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (4) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (8) Therapeutics (5) Test Category Depressants (2) NPS/Designer Drugs (6) Test Sub-Category Alcohols (11) (-) BAC (2) (-) Opiates/Opioids (6) Other (5) Your search has returned no tests.