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