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 (2) Analgesics (3) Anesthetics (2) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (3) Antiepileptics/Antiseizures (1) Antihistamines (2) Antithrombotics (1) Antitussives/Cough Suppressants (1) Benzodiazepines (1) Biomarkers (2) Depressants (5) Diuretics (1) Electrolytes (1) Metals/Elements (5) Muscle Relaxants (2) NPS/Designer Drugs (2) Sedative/Hypnotics (6) (-) Stimulants (1) Volatiles (2) Test Sub-Category Sympathomimetic Amines (1) Test Test Name 0610B Benzphetamine as Metabolites, Blood