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) (4) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Fluid (1) Serum or Plasma (2) Urine (1) Test Area Exposure (8) (-) Therapeutics (5) Test Category Antianxiety (4) Dopamine Precursor (1) Test Sub-Category Amphetamines (3) Antiarrhythmics (9) Antiparasitics (3) (-) Benzodiazepines (4) Beta Blockers (3) Metals/Elements (6) Other (26) (-) Parkinsons (1) Your search has returned no tests.