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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (27) (-) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (11) (-) Headspace Gas Chromatography (GC) (23) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Spectrophotometry (SP) (1) Sample Type Blood (11) Fluid (3) Serum or Plasma (3) Tissue (3) Urine (6) Test Area Drugs of Abuse (12) Exposure (1) Impairment (7) (-) Postmortem (26) Test Category Drugs of Abuse (9) Exposure (1) NPS/Designer Drugs (1) Therapeutics (14) Test Sub-Category Alcohols (9) Other (16) Your search has returned no tests.