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) (22) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (14) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Sample Type Blood (6) Fluid (5) Hair (2) Meconium (1) Serum or Plasma (5) Tissue (3) Test Area (-) Drugs of Abuse (21) Impairment (2) (-) Newborn Tox (1) Postmortem (20) Therapeutics (4) Test Category Drugs of Abuse (12) Drugs of Abuse, Therapeutics (9) Other (1) Test Sub-Category Other (22) Your search has returned no tests.