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) (36) (-) Enzyme Immunoassay (EIA) (11) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (21) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Sample Type Blood (2) Serum or Plasma (2) Urine (12) Test Area (-) Drugs of Abuse (16) Impairment (9) Postmortem (16) Test Category Drugs of Abuse (7) Drugs of Abuse, Therapeutics (4) Hallucinogens (5) Test Sub-Category Other (16) Your search has returned no tests.