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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (9) Fluid (1) Serum or Plasma (8) (-) Urine (5) Test Area Drugs of Abuse (1) Exposure (2) (-) Therapeutics (5) Test Category Analgesics (1) Anticholinergics (2) Antimigraines (1) Vasodilators (1) Test Sub-Category Opiates/Opioids (2) (-) Other (5) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Your search has returned no tests.