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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (19) Enzyme Immunoassay (EIA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (6) Spectrophotometry (SP) (1) Sample Type Blood (7) Fluid (3) Meconium (2) Serum or Plasma (2) Tissue (4) Urine (5) Test Area Drugs of Abuse (31) Exposure (1) Impairment (6) (-) Newborn Tox (2) (-) Postmortem (21) Therapeutics (18) Test Category Drugs of Abuse (5) Exposure (1) Hallucinogens (1) NPS/Designer Drugs (1) Stimulants (1) Therapeutics (14) Test Sub-Category Alcohols (9) Barbiturates (1) Opiates/Opioids (1) (-) Other (23) Your search has returned no tests.