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) (2) Sample Type (-) Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Therapeutics (2) Test Category Alcohols (2) Analgesics (3) Anesthetics (1) Antiarrhythmics (5) Anticholinergics (2) Antidepressants (2) Antidiabetics (4) Antiepileptics/Antiseizures (11) Antihistamines (5) Antineoplastics (2) Antipsychotics (8) Appetite Suppressants (2) Chemicals (1) Hallucinogens (2) Herbicides (3) Immunosuppressants (2) Industrial/Environmental Toxins (2) Metals/Elements (2) (-) Muscle Relaxants (2) NPS/Designer Drugs (1) Opiate/Opioid Antagonists (4) Other (2) Perfluorinated Compounds (4) Pesticides/Insecticides (2) Stimulants (4) Terpenes (1) Therapeutics (1) Vasodilators (4) Volatiles (8) Test Sub-Category (-) Other (2) Test Test Name 3248B Orphenadrine, Blood 3248SP Orphenadrine, Serum/Plasma