This test measures the body's allergic reaction to cochineal extract, a natural red dye made from the <i>Dactylopius coccus</i> insect. People might be exposed to this allergen through certain foods, drinks, or at work. The test checks for specific IgE antibodies that indicate an allergic response to cochineal extract. It's a helpful tool for Providers to diagnose allergies, used alongside other clinical information.