AACC is a leading professional society dedicated to improving healthcare by advancing knowledge, expertise, and innovation in laboratory medicine.

AACC members are clinical laboratory professionals, physicians, research scientists and others involved in developing tests and directing laboratory operations. They work in all areas of laboratory medicine—in clinical laboratories, classrooms, diagnostic companies, and at the bedside.

With nearly 10,000 members in more than 110 countries, AACC advances laboratory medicine through our scientific journal Clinical Chemistry and other publications, our patient-centered web site Lab Tests Online, our international Annual Meeting & Clinical Lab Expo, online and in-person conferences, and other programs. We recognize achievement through AACC’s National Academy of Clinical Biochemistry, a leading advocate for scholarship in the field.