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) (6) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (2) Fluid (2) Serum or Plasma (4) Tissue (2) Urine (4) Test Area Drugs of Abuse (14) Test Category Depressants (11) NPS/Designer Drugs (3) Test Sub-Category (-) Alcohols (11) BAC (2) (-) Opiates/Opioids (3) Other (11) Your search has returned no tests.