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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (26) Enzyme Immunoassay (EIA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (28) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Blood (7) Fluid (2) Serum or Plasma (1) Tissue (2) Urine (2) Test Area Drugs of Abuse (1) Postmortem (13) Test Category Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) (-) Therapeutics (9) Volatiles (9) Test Sub-Category Alcohols (2) Other (12) Your search has returned no tests.