Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (2) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (23) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (75) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Immunoassay (IA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (17) Ion Specific Electrode (ISE) (1) Sample Type Blood (3) (-) Serum or Plasma (5) Urine (3) Test Area Drugs of Abuse (1) Therapeutics (4) Test Category Antiarrhythmics (1) Antipsychotics (1) Antithyroids (1) Dopamine Precursor (1) Hallucinogens (1) Test Sub-Category Other (4) Parkinsons (1) Your search has returned no tests.