A non-veg allergy test, also called a Non-Veg Allergy Panel, is a blood test that identifies an allergy to specific non-vegetarian foods by measuring your body’s immune response to them. The test detects specific IgE antibodies against foods like chicken, beef, pork, and fish. This test is useful if you experience symptoms such as digestive issues, skin rashes, or breathing difficulties after eating non-vegetarian food