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) (1) Sample Type Blood (2) (-) Serum or Plasma (2) Test Area Exposure (1) Therapeutics (1) Test Category Anesthetics (4) Antianxiety (2) (-) Antidiarrheals (1) Antiepileptics/Antiseizures (4) Antihistamines (2) Antihypertensives (2) Antimicrobials (1) Antipsychotics (2) Dopamine Precursor (1) Hallucinogens (2) Immunosuppressants (2) Metals/Elements (3) Mood Stabilizers (2) (-) Pesticides/Insecticides (1) Stimulants (1) Test Sub-Category Insecticides (1) Other (1) Test Test Name 2516SP Lindane, Serum/Plasma 2533SP Loperamide and Metabolite, Serum/Plasma