With approximately 5,500 applications for diagnostic research from GPs, institutions and hospitals (Spaarne Gasthuis and Alrijne Hospital) a day, Atalmedial is one of the largest clinical chemical laboratories in the Netherlands. In addition, Atalmedial provides approximately 22,000 patients assistance in the use of their anticoagulation medication via regular thrombosis care and self-measurement, which makes it one of the biggest thrombosis services of the Netherlands. Atalmedial focuses on service near by patients and applicants and has multiple laboratory locations and a network of over 100 outpatient clinics. Atalmedial has a clinical chemical laboratory, but through a regional collaboration with partners, a complete diagnostic package can be offered.