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) (68) Enzyme Immunoassay (EIA) (17) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (42) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (22) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (19) Spectrophotometry (SP) (1) Sample Type Blood (7) Fluid (1) Oral Fluid (Saliva) (3) Serum or Plasma (5) Tissue (1) Urine (5) Test Area (-) Drugs of Abuse (21) Newborn Tox (4) (-) Postmortem (1) Test Category Drugs of Abuse (2) Exposure (1) Hallucinogens (19) Test Sub-Category Other (22) Your search has returned no tests.