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) (1) Sample Type Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Alcohols (1) Analgesics (13) Antacids (1) Antianxiety (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (7) Antiepileptics/Antiseizures (5) Antihistamines (1) Antihypertensives (3) Antipsychotics (2) (-) Antispasmodics (1) Appetite Suppressants (1) Decongestants (1) Diagnostic Aids (1) Hallucinogens (2) Immunosuppressants (1) Metals/Elements (9) Muscle Relaxants (1) NPS/Designer Drugs (3) Opiate/Opioid Antagonists (3) Other (1) Pesticides/Insecticides (1) Plasticizers (1) Sedative/Hypnotics (4) Solvents (5) Stimulants (3) Volatiles (2) Test Sub-Category Antispasmodics (1) Test Test Name 3266U Oxybutynin and Metabolite, Urine