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) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) Fluid (2) Serum or Plasma (5) Tissue (1) Urine (3) Test Area Therapeutics (15) Test Category (-) Analgesics (9) Antiarrhythmics (2) Anticholinergics (6) Antiepileptics/Antiseizures (2) Antimigraines (3) (-) Antiparkinsons (1) Biomarkers (3) Immunosuppressants (1) Metals/Elements (2) Opiates/Opioids (3) Pesticides/Insecticides (5) (-) Sedative/Hypnotics (5) Vasodilators (3) Volatiles (3) Test Sub-Category Opiates/Opioids (5) (-) Other (15) Your search has returned no tests.