Black Pepper is a universally used spice produced from the Piper Nigrum bush. It is used as an ingredient in many dishes. Moreover, it is considered useful in relieving nausea and creating an appetite. The black pepper differs from the pepper in that it is an unripe fruit. It attains common allergens during its growth. The Allergy Black Pepper test is conducted on a sample of your skin to identify this allergy. The level of reaction caused during the test denotes the level of your allergy to black pepper. The test is conducted post-treatment as well.