SpinChip Hs-cTnI Multisite Precision

During a heart attack, the protein troponin I is released from the heart muscle into the bloodstream. Measurements of cardiac troponin in blood are used as an aid in the diagnosis of heart attack. The SpinChip hs-cTnI test is a new high-sensitive test for measuring the amount of cardiac troponin I in the bloodstream as an aid in the diagnosis of heart attack. The purpose of this study is to establish the precision of the SpinChip hs-cTnI test when using Li-Heparin plasma and whole blood samples in the hands of the intended user in the intended use setting at multiple sites.