Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (2) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (6) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (4) Fluid (1) Serum or Plasma (4) Urine (5) Test Area (-) Drugs of Abuse (14) Exposure (1) Newborn Tox (1) Therapeutics (73) Test Category Hallucinogens (6) NPS/Designer Drugs (3) Stimulants (5) Test Sub-Category Alkaloids (3) Other (11) Your search has returned no tests.