Neogen Corp. engages in the development, manufacture, and marketing of food and animal safety products. It operates through the Food Safety and Animal Safety segments. The Food Safety segment consists of diagnostic test kits and related products used by food producers and processors to detect harmful natural toxins, foodborne bacteria, allergens, drug residues, and levels of general sanitation. The Animal Safety segment includes a line of consumable products marketed to veterinarians and animal health product distributors. The company was founded on June 30, 1981 and is headquartered in Lansing, MI.