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) (3) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (23) Fluid (8) (-) Hair (2) Meconium (1) Serum or Plasma (8) (-) Tissue (7) Urine (5) Test Area Drugs of Abuse (5) Postmortem (4) Test Category Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) Other (1) Therapeutics (3) Test Sub-Category Alcohols (1) Barbiturates (1) (-) Other (9) Your search has returned no tests.