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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (7) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (6) (-) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Fluid (1) Serum or Plasma (1) Tissue (1) Urine (2) Test Area Drugs of Abuse (20) Impairment (1) (-) Postmortem (8) Test Category Drugs of Abuse (1) NPS/Designer Drugs (1) Therapeutics (6) Test Sub-Category Alcohols (1) Other (7) Your search has returned no tests.