NST Pregnancy Test: What Is a Non-Stress Test During Pregnancy?

Fast Facts An NST (Non-Stress Test) monitors the baby’s heart rate in response to movement to assess fetal wellbeing during pregnancy. It is a painless, non-invasive test that uses external sensors placed around the mother’s abdomen. Doctors may recommend an NST for reduced fetal movement, high blood pressure, diabetes, growth concerns or overdue pregnancy. NSTs […]
