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) (4) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (9) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (19) Sample Type Blood (20) (-) Fluid (5) Serum or Plasma (6) (-) Tissue (4) Urine (3) Test Area Drugs of Abuse (3) Postmortem (6) Test Category Drugs of Abuse (2) Drugs of Abuse, Therapeutics (3) Therapeutics (4) Test Sub-Category Alcohols (2) Other (7) Your search has returned no tests.