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) (6) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (22) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (18) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Sample Type Blood (10) Fluid (3) Serum or Plasma (2) Tissue (3) Urine (4) Test Area Drugs of Abuse (1) Postmortem (21) Test Category Drugs of Abuse (8) (-) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Other (19) Your search has returned no tests.