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) (5) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Urine (3) Test Area (-) Drugs of Abuse (8) Impairment (5) Postmortem (4) Test Category Diuretics (1) (-) Drugs of Abuse (7) (-) Drugs of Abuse, Therapeutics (1) Test Sub-Category Other (8) Your search has returned no tests.