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) (4) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (9) Test Category (-) Analgesics (9) Antiarrhythmics (2) Anticholinergics (6) Antiepileptics/Antiseizures (2) Antimigraines (3) Antiparkinsons (1) Biomarkers (3) Immunosuppressants (1) Metals/Elements (11) Opiates/Opioids (3) Pesticides/Insecticides (5) Sedative/Hypnotics (5) Vasodilators (3) Volatiles (3) Test Sub-Category Opiates/Opioids (5) (-) Other (9) Your search has returned no tests.