Lobster allergy is caused due to Lobster and can be determined using the blood sample of the person. Lobsters are an arthropod which is quite large having larger claws and are readily used for consumption. The Lobster allergy tests are commonly used to determine whether a person is allergic to the common shellfish Lobster. Traditionally, the Lobster allergy test was conducted using skin prick method which was also known as the puncture or scratch test. The traditional method included whether a person will show allergic symptoms by triggering the skin through an allergic substance by a needle.