Pathology Service Associates, also known as PSA, is a provider of business support services to independent pathology and clinical laboratory practices. It offers billing, collection, coding, compliance and practice marketing support solutions. The company also works with payors, vendors and government agencies. Pathology Service Associates serves more than 80 affiliated practices in over 25 U.S. states. In addition, it maintains a network of nearly 500 pathologists. The company s affiliated pathology practices receive educational information and industry updates regarding events in the laboratory industry. Pathology Service Associates is accredited by the Accreditation Council for Continuing Medical Education. It also provides various subscription packages.