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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (16) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (6) Fluid (3) Hair (2) Serum or Plasma (4) Tissue (2) Urine (7) Test Area (-) Drugs of Abuse (23) Impairment (2) Newborn Tox (5) (-) Postmortem (1) Test Category (-) Drugs of Abuse (23) Drugs of Abuse, Therapeutics (14) NPS/Designer Drugs (9) (-) Other (1) Therapeutics (6) Test Sub-Category Other (24) Your search has returned no tests.