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) (11) 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 (3) Fluid (2) Serum or Plasma (5) Tissue (2) Urine (5) Test Area Drugs of Abuse (17) Test Category Analgesics (3) (-) Depressants (11) (-) NPS/Designer Drugs (6) Test Sub-Category (-) Alcohols (11) BAC (2) (-) Opiates/Opioids (6) Your search has returned no tests.