Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) Headspace Gas Chromatography (GC) (13) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (5) Fluid (3) Serum or Plasma (5) Tissue (2) Urine (6) Test Area (-) Drugs of Abuse (21) Exposure (14) Impairment (1) Newborn Tox (1) Therapeutics (57) Test Category Depressants (13) NPS/Designer Drugs (3) Stimulants (5) Test Sub-Category Alcohols (11) BAC (2) Opiates/Opioids (3) Other (5) Your search has returned no tests.