Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Acids (1) Alcohols (1) Analgesics (1) (-) Anesthetics (1) (-) Anticholinergics (1) Antidepressants (1) Antiepileptics/Antiseizures (3) Antimigraines (1) Antipsychotics (4) Biomarkers (1) Bronchodilators (1) Cholinesterase Inhibitors (1) Hallucinogens (1) Metals/Elements (2) Opiates/Opioids (1) Other (1) Pesticides/Insecticides (1) Sedative/Hypnotics (3) Solvents (3) Terpenes (1) Vasodilators (1) Volatiles (3) Test Sub-Category Biomarkers (1) (-) Other (2) Test Test Name 4120U Ropivacaine, Urine 4160U Scopolamine, Urine