Service › N-terminal pro b-type Natriuretic Peptide (NT-proBNP) N-terminal pro b-type Natriuretic Peptide (NT-proBNP) ₱6,500.00 Measures NT-proBNP levels to assess heart failure and cardiac function. No fasting required. Quantity: Add To Cart Added! Measures NT-proBNP levels to assess heart failure and cardiac function. No fasting required.