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) (8) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (12) Gas Chromatography/Mass Spectrometry (GC/MS) (8) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) Sample Type Blood (28) (-) Fluid (6) Serum or Plasma (9) (-) Tissue (6) Urine (6) Test Area Drugs of Abuse (3) Postmortem (9) Test Category Drugs of Abuse (3) Drugs of Abuse, Therapeutics (3) Therapeutics (6) Test Sub-Category Alcohols (2) Other (10) Your search has returned no tests.