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) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (6) Fluid (3) Serum or Plasma (6) (-) Tissue (2) Urine (7) Test Area (-) Drugs of Abuse (8) Exposure (16) Impairment (1) Therapeutics (34) Test Category Depressants (5) NPS/Designer Drugs (2) Stimulants (1) Test Sub-Category Alcohols (3) BAC (2) Opiates/Opioids (2) Other (1) Your search has returned no tests.