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) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Spectrophotometry (SP) (2) Sample Type Urine (1) Test Area Exposure (1) Test Category Analgesics (4) Anesthetics (3) Antiarrhythmics (4) Anticholinergics (3) Antidepressants (6) Antidiabetics (4) Antiepileptics/Antiseizures (20) Antimigraines (3) Antineoplastics (2) Antipsychotics (17) Antirheumatics (2) (-) Biomarkers (1) Bronchodilators (3) Cholinesterase Inhibitors (2) Diuretics (4) Hallucinogens (3) Hypoglycemic Agents (2) Immunosuppressants (7) Metals/Elements (2) Muscle Relaxants (2) Opiates/Opioids (3) Other (2) Pesticides/Insecticides (5) Sedative/Hypnotics (9) Solvents (1) Vasodilators (7) Volatiles (2) Test Sub-Category Cyanide (1) (-) Other (1) Test Test Name 4472U Thiosulfate, Urine