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) (32) (-) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (11) (-) Headspace Gas Chromatography (GC) (30) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Spectrophotometry (SP) (1) Sample Type Blood (17) Fluid (5) Serum or Plasma (3) Tissue (4) Urine (6) Test Area Drugs of Abuse (35) Exposure (10) Impairment (11) (-) Postmortem (35) Test Category Diagnostic Aids (2) Drugs of Abuse (9) Drugs of Abuse, Therapeutics (5) Exposure (1) NPS/Designer Drugs (1) Therapeutics (16) Test Sub-Category Alcohols (9) Other (25) Your search has returned no tests.