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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (15) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (18) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Spectrophotometry (SP) (1) Sample Type (-) Blood (12) Fluid (4) Serum or Plasma (3) (-) Tissue (3) (-) Urine (3) Test Area Drugs of Abuse (18) Exposure (70) Impairment (8) (-) Postmortem (18) Test Category Diagnostic Aids (1) Drugs of Abuse (5) Exposure (1) NPS/Designer Drugs (1) Therapeutics (9) Test Sub-Category Alcohols (7) Other (10) Your search has returned no tests.