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) (10) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Spectrophotometry (SP) (1) Sample Type (-) Blood (7) (-) Fluid (3) Serum or Plasma (2) Tissue (4) Urine (5) Test Area Drugs of Abuse (27) Impairment (4) (-) Postmortem (10) Therapeutics (1) Test Category Drugs of Abuse (2) Exposure (1) NPS/Designer Drugs (1) Therapeutics (6) Test Sub-Category Alcohols (6) (-) Other (10) Your search has returned no tests.