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) (7) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (25) Enzyme Immunoassay (EIA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (17) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (15) Sample Type Blood (10) Fluid (4) Serum or Plasma (4) Tissue (3) Urine (4) Test Area Drugs of Abuse (4) Impairment (4) Postmortem (17) Test Category (-) Drugs of Abuse (8) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Drug Facilitated Sexual Assault (2) Other (20) Your search has returned no tests.