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) Gas Chromatography (GC) (3) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (9) Fluid (1) Serum or Plasma (8) Tissue (1) Urine (8) Test Area (-) Drugs of Abuse (3) (-) Exposure (6) Therapeutics (11) Test Category Depressants (2) Hallucinogens (1) Herbicides (1) Solvents (2) Volatiles (3) Test Sub-Category Opiates/Opioids (2) Organic (2) Other (5) Your search has returned no tests.