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) (17) Gas Chromatography/Mass Spectrometry (GC/MS) (6) (-) Headspace Gas Chromatography (GC) (10) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (19) (-) Fluid (5) Serum or Plasma (6) (-) Tissue (5) Urine (5) Test Area Drugs of Abuse (5) Postmortem (5) Test Category Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) Therapeutics (3) Test Sub-Category Alcohols (2) Other (8) Your search has returned no tests.