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) (4) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (14) Enzyme Immunoassay (EIA) (18) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (19) Headspace Gas Chromatography (GC) (25) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (25) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (31) (-) Fluid (9) Hair (3) Meconium (1) Serum or Plasma (11) Tissue (8) (-) Urine (5) Test Area Drugs of Abuse (7) Postmortem (7) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (3) Therapeutics (6) Test Sub-Category Alcohols (1) Other (13) Your search has returned no tests.