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) (26) Enzyme Immunoassay (EIA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (9) Fluid (5) Hair (2) Serum or Plasma (7) Tissue (3) Urine (10) Test Area (-) Drugs of Abuse (36) Impairment (2) Newborn Tox (5) Postmortem (1) Therapeutics (3) Test Category (-) Drugs of Abuse (22) (-) Drugs of Abuse, Therapeutics (14) NPS/Designer Drugs (8) Other (1) Test Sub-Category Other (36) Your search has returned no tests.