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) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (9) (-) Fluid (4) Hair (1) (-) Meconium (2) Serum or Plasma (3) (-) Tissue (4) Urine (10) Test Area Drugs of Abuse (5) Newborn Tox (2) Postmortem (3) Test Category Depressants (3) (-) Drugs of Abuse (10) Drugs of Abuse, Therapeutics (3) Therapeutics (6) Test Sub-Category Alcohols (2) Benzodiazepines (1) Other (7) Your search has returned no tests.