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) (26) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (20) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Blood (5) Serum or Plasma (2) Urine (3) Test Area Drugs of Abuse (3) Postmortem (7) Test Category Drugs of Abuse (8) Drugs of Abuse, Therapeutics (5) (-) Hallucinogens (3) NPS/Designer Drugs (1) (-) Therapeutics (7) Test Sub-Category Alcohols (2) Other (8) Your search has returned no tests.