Founded in 1991, Ross Southern Laboratories is a family-owned small business in Spanish Fork, Utah, and a key domestic manufacturer of essential materials for infectious disease diagnostic tests. The company specializes in producing native and recombinant antigens that serve as the fundamental building blocks for diagnostic test. These test are crucial for identifying diseases in both human and veterinary health. With over 100 antigens in stock and a capacity for custom manufacturing, Ross Southern Laboratories is a committed and reliable partner in the to the diagnostic industry. The company operates from an ISO 9001-certified facility that upholds the highest standards of quality and safety. Our goal is to become a leading manufacturer in the global life science manufacturing sector and elevate Utah’s impact in this field.