Neogen Corporation (Neogen) together with its subsidiaries, develops, manufactures, and markets a diverse line of products dedicated to food and animal safety. The Company�s food safety segment consists primarily of diagnostic test kits and complementary products (dehydrated culture media) sold to food producers and processors to detect dangerous and/or unintended substances in human food and animal feed, such as foodborne pathogens, spoilage organisms, natural toxins, food allergens, genetic modifications, ruminant by-products, drug residues, pesticide residues and general sanitation concerns. These products are marketed by company sales personnel in North America, the United Kingdom and other parts of Europe, Mexico and Brazil and by distributors through the rest of the world. In January 2014, the Company announced that it has acquired the stock of Chem-Tech Ltd, a manufacturer of insecticides for the animal and food industries, which is wholly owned by Pat and Kelle Rolfes.