American Biological Technologies

American Biological Technologies (ABT) is a specialized developer and manufacturer of stabilized biological control materials for the clinical diagnostic industry. Based in Seguin, Texas, the company produces high-quality controls for hematology, urinalysis, and clinical chemistry applications. ABT primarily serves as a contract manufacturing organization (CMO) and private-label partner for major global diagnostic instrument manufacturers. Their core expertise lies in the complex stabilization of biological components to ensure the long-term accuracy of laboratory testing equipment. In 2017, the company was acquired by Eurofins Scientific, becoming a key part of Eurofins' clinical diagnostics division. ABT continues to operate its manufacturing facilities under ISO 13485 and GMP standards.