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 (2) Serum or Plasma (2) Test Area Therapeutics (2) Test Category Analgesics (11) Anesthetics (4) Antianxiety (1) (-) Antiarrhythmics (2) Anticholinergics (2) Antidepressants (9) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (1) Antipsychotics (5) Decongestants (1) Depressants (6) Diagnostic Aids (3) Hallucinogens (1) Muscle Relaxants (3) NPS/Designer Drugs (2) Other (1) Psychoactives (2) Sedative/Hypnotics (6) Stimulants (3) Vasodilators (1) Volatiles (1) Test Sub-Category Other (2) Test Test Name 9159B Disopyramide Screen, Blood 9211B Mexiletine Screen, Blood