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) (9) Enzyme Immunoassay (EIA) (4) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (10) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Fluid (2) Serum or Plasma (3) Tissue (1) Test Area Drugs of Abuse (9) Test Category Analgesics (3) Drugs of Abuse (14) (-) Drugs of Abuse, Therapeutics (9) Exposure (1) Hallucinogens (3) NPS/Designer Drugs (1) Therapeutics (17) Test Sub-Category Other (9) Your search has returned no tests.