Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) Sample Type Blood (5) Fluid (2) Serum or Plasma (4) Tissue (1) Urine (5) Test Area (-) Therapeutics (17) Test Category (-) Analgesics (14) Antiarrhythmics (2) Anticholinergics (6) Antidepressants (5) Antiepileptics/Antiseizures (2) Antimicrobials (1) Antimigraines (3) Antiparkinsons (1) Immunosuppressants (1) Sedative/Hypnotics (5) (-) Vasodilators (3) Test Sub-Category Opiates/Opioids (5) Other (12) Your search has returned no tests.