Comparison of SYSMEX CN-6000 and STAGO STA-R: Effects of hemolysis and lipemia

Both analysers demonstrated strong analytical performance, though methodological differences influenced APTT measurements. Hemolysis had a minor impact within Fraser's acceptable bias limits, whereas CN-6000 exhibited performance limitations in severely lipemic samples, necessitating preanalytical lipid-reducing strategies. These findings underscore the need for expanded reference range studies and optimised laboratory workflows to enhance coagulation testing reliability.