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) Gas Chromatography (GC) (2) 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 (6) Fluid (3) Serum or Plasma (7) Tissue (2) Urine (8) Test Area (-) Diagnostic Aids (2) (-) Drugs of Abuse (24) Exposure (52) Impairment (1) Newborn Tox (1) Therapeutics (100) Test Category Biomarkers (2) Depressants (13) NPS/Designer Drugs (6) Stimulants (5) Test Sub-Category Alcohols (11) BAC (2) Opiates/Opioids (6) Other (5) Small Molecule (2) Your search has returned no tests.