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) (16) Enzyme Immunoassay (EIA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (5) Fluid (3) Hair (2) Serum or Plasma (3) Tissue (2) Urine (1) Test Area (-) Drugs of Abuse (16) Impairment (2) Newborn Tox (2) Test Category (-) Drugs of Abuse (15) Drugs of Abuse, Therapeutics (11) (-) Other (1) Test Sub-Category Other (16) Your search has returned no tests.