Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Investigating the Influence of Haemolysis on the Potassium Concentration After Capillary Blood Sampling
Brief Summary: This is an open, single-centre trial investigating the impact of haemolysis after capillary blood collection to the measured potassium concentration in Plasma healthy subjects. Each subject will have four capillary blood collections on different fingers. Two on the right and two on the left hand. Additionally as a reference a venous blood collection will be conducted.