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 (1) Serum or Plasma (3) (-) Urine (1) Test Area Therapeutics (2) Test Category Alcohols (3) Analgesics (23) Anesthetics (1) Antacids (3) Antianxiety (4) Antiarrhythmics (4) Anticholinergics (2) Antidepressants (12) Antidiabetics (2) Antiepileptics/Antiseizures (11) Antihistamines (4) Antihypertensives (7) Antimicrobials (2) Antineoplastics (1) Antipsychotics (6) Antispasmodics (2) Appetite Suppressants (2) (-) Decongestants (2) Diagnostic Aids (1) Hallucinogens (2) Herbicides (1) Immunosuppressants (2) Industrial/Environmental Toxins (1) Metals/Elements (12) Muscle Relaxants (2) NPS/Designer Drugs (7) Opiate/Opioid Antagonists (5) Other (1) Perfluorinated Compounds (1) Pesticides/Insecticides (3) Plasticizers (1) Sedative/Hypnotics (6) Solvents (5) Stimulants (5) Terpenes (1) Vasodilators (2) Volatiles (8) Test Sub-Category Sympathomimetic Agents (2) Test Test Name 3720B Phenylpropanolamine, Blood 3720U Phenylpropanolamine, Urine