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) (7) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Fluid (1) Serum or Plasma (3) Urine (2) Test Area Therapeutics (8) Test Category Antianxiety (4) Antimicrobials (3) Dopamine Precursor (1) Test Sub-Category Amphetamines (3) Antiarrhythmics (9) (-) Antiparasitics (3) (-) Benzodiazepines (4) Beta Blockers (3) Insecticides (2) Metals/Elements (6) Other (35) (-) Parkinsons (1) Toxic Elements (8) Your search has returned no tests.