Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) (-) Serum or Plasma (3) Test Area Exposure (1) Therapeutics (2) Test Category Anesthetics (3) Antianxiety (1) Antidiarrheals (1) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (1) Antimicrobials (1) Antipsychotics (2) Dopamine Precursor (1) Hallucinogens (2) (-) Immunosuppressants (2) Metals/Elements (2) Mood Stabilizers (1) (-) Pesticides/Insecticides (1) Stimulants (1) Test Sub-Category Insecticides (1) Other (2) Test Test Name 2516SP Lindane, Serum/Plasma 2531SP Leflunomide as Metabolite (Therapeutic Drug Monitoring), Serum/Plasma 2532SP Leflunomide as Metabolite (Pre-Pregnancy Monitoring), Serum/Plasma