Durrer Center has an implemented a Quality Management System. In this way Durrer Center guarantees control and improvement of quality of services rendered to partners and third parties. Standard operating procedures are implemented for all processes including biobanking, logistics of sample distribution and requests for new (research) projects. The Quality Management System is set up in cooperation with the Laboratory of DNA Diagnostics (AMC) according to the CCKL Code of Practice which is based on the criteria of EN/ISO15189. The Laboratory of DNA Diagnostics (AMC) has the CCKL accreditation since 27th April 2007. Durrer Center is audited each year.