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) (3) Sample Type Blood (4) Fluid (1) (-) Serum or Plasma (3) Urine (1) Test Area Exposure (1) Therapeutics (2) Test Category Alcohols (4) Anesthetics (1) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (1) Antidiabetics (1) Antidiarrheals (1) Antiepileptics/Antiseizures (9) Antihistamines (3) Antipsychotics (5) Antithyroids (1) Antitussives/Cough Suppressants (2) Biomarkers (1) Carbonic Anhydrase Inhibitors (1) Cholinesterase Inhibitors (1) Diuretics (1) (-) Emetics (1) Expectorants (1) Hallucinogens (6) Herbicides (1) (-) Immunosuppressants (2) Metals/Elements (5) Muscle Relaxants (3) NMDA Antagonists (1) Pesticides/Insecticides (1) Retinoids (2) Sedative/Hypnotics (3) Solvents (3) Stimulants (1) Volatiles (3) Test Sub-Category (-) Other (3) Test Test Name 2425SP Ipecac Use Markers Screen, Serum/Plasma 2531SP Leflunomide as Metabolite (Therapeutic Drug Monitoring), Serum/Plasma 2532SP Leflunomide as Metabolite (Pre-Pregnancy Monitoring), Serum/Plasma