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) (5) (-) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (1) Serum or Plasma (1) Urine (2) Test Area Therapeutics (4) Test Category Analgesics (4) Test Sub-Category Macrominerals (5) Monoamine Oxidase Inhibitors (MAOI) (3) (-) Opiates/Opioids (4) Organochlorides (4) Other (42) Succinimide (3) Tetracyclics (3) Toxic Elements (14) Trace Elements (5) Tricyclic (4) Your search has returned no tests.