TÜV SÜD’s Good Dialysis Practices (GDP) certification program is a voluntary certification scheme that assesses quality management and preventative safety measures at dialysis centres and clinics involved in the treatment of patients with renal insufficiency. More than 600 dialysis centres throughout the European Union (EU), Turkey and South Africa, employing more than 12,500 medical professionals, have already achieved TÜV SÜD’s GDP certification.