Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (3) Urine (2) Test Area (-) Therapeutics (2) Test Category Analgesics (14) Anesthetics (1) Antacids (2) Antianxiety (2) Antiarrhythmics (3) (-) Anticholinergics (1) Antidepressants (6) Antidiabetics (2) Antiepileptics/Antiseizures (8) Antihistamines (3) Antihypertensives (5) Antimicrobials (2) Antineoplastics (1) Antipsychotics (5) Antispasmodics (1) Appetite Suppressants (1) (-) Decongestants (1) Immunosuppressants (1) Industrial/Environmental Toxins (1) Muscle Relaxants (1) Opiate/Opioid Antagonists (2) Sedative/Hypnotics (3) Stimulants (2) Vasodilators (2) Test Sub-Category Other (1) Sympathomimetic Agents (1) Test Test Name 3720B Phenylpropanolamine, Blood 3957B Procyclidine, Blood