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) (18) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (12) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Sample Type Blood (9) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (4) Test Area Drugs of Abuse (3) Impairment (2) Postmortem (13) Test Category (-) Drugs of Abuse (5) NPS/Designer Drugs (1) (-) Therapeutics (13) Test Sub-Category Alcohols (3) Other (15) Your search has returned no tests.