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) (4) Enzyme Immunoassay (EIA) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Urine (1) Test Area (-) Drugs of Abuse (4) Impairment (2) Postmortem (14) Therapeutics (2) Test Category Drugs of Abuse (4) Test Sub-Category Other (4) Your search has returned no tests.