NPPB and myocardial infarction: Additionally, POCT devices are used to evaluate lipid levels (HDL, LDL cholesterol, and triglycerides), diagnose myocardial infarction, manage heart failure using troponins and brain natriuretic peptide (BNP), and assess coagulation through prothrombin time (PT), international normalized ratio (INR), activated clotting time (ACT), and activated partial thromboplastin time (aPTT).