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) (22) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (19) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Spectrophotometry (SP) (1) Sample Type (-) Blood (3) Fluid (3) Serum or Plasma (1) (-) Tissue (3) Urine (1) Test Area Drugs of Abuse (3) Exposure (1) Impairment (1) (-) Postmortem (6) Therapeutics (1) Test Category Therapeutics (5) Test Sub-Category Alcohols (1) Other (4) Your search has returned no tests.