AQT90 FLEX NTproBNP2 Test Kit Matrix Comparison and Sample Stability Verification Study

Inclusion Criteria

• •Subjects must be able to understand given information and demonstrate willingness and ability to voluntarily give a signed, valid written informed consent to participate in the study.
• •Subjects must be 18 years of age or older.
• •Subjects with expected NT-proBNP concentrations within the measuring range of NTproBNP2 Test Kit.