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) (27) Enzyme Immunoassay (EIA) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (32) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Sample Type Blood (12) Fluid (4) Serum or Plasma (5) Tissue (4) Urine (2) Test Area Drugs of Abuse (4) Impairment (4) Postmortem (19) Test Category (-) Drugs of Abuse (14) Drugs of Abuse, Therapeutics (13) Exposure (1) NPS/Designer Drugs (1) Other (1) (-) Therapeutics (13) Test Sub-Category Alcohols (8) Drug Facilitated Sexual Assault (2) Other (17) Your search has returned no tests.