Hormones are used in farm food production to improve body weight gain, increase feed conversion efficiency, and productivity. The use of these hormones and hormonal growth-promoting agents eventually can lead to increased occurrence of residues in the animal-originated food. The incidence of hormone residues in such types of food and food products beyond the tolerance acts as a risk factor for the occurrence of potential public health problems. We provide a wide range of serological test kits to help you in your research to determine hormone residues in food.