Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (2) Serum or Plasma (2) Test Area Therapeutics (2) Test Category Analgesics (2) Anesthetics (3) Antianxiety (1) (-) Antiarrhythmics (2) Antidepressants (7) Antiepileptics/Antiseizures (2) Antihistamines (2) Antipsychotics (4) Muscle Relaxants (1) Sedative/Hypnotics (1) Vasodilators (1) Test Sub-Category Other (2) Test Test Name 9159B Disopyramide Screen, Blood 9211B Mexiletine Screen, Blood