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) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (3) Sample Type Blood (2) (-) Fluid (2) Serum or Plasma (1) Tissue (2) (-) Urine (1) Test Area Postmortem (3) Test Category Drugs of Abuse (6) Drugs of Abuse, Therapeutics (4) (-) Therapeutics (3) Test Sub-Category Other (3) Your search has returned no tests.