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) (8) Sample Type Blood (12) Fluid (2) Serum or Plasma (10) Tissue (1) (-) Urine (8) Test Area Drugs of Abuse (4) Exposure (3) (-) Therapeutics (8) Test Category Analgesics (3) Anticholinergics (2) Antidepressants (1) Antimigraines (1) Vasodilators (1) Test Sub-Category Opiates/Opioids (2) Other (5) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Your search has returned no tests.