A nonstress test is a common prenatal test used to check on a baby's health. During a nonstress test, the baby's heart rate is monitored to see how it responds to the baby's movements. The term "nonstress" refers to the fact that nothing is done to place stress on the baby during the test.
Typically, a nonstress test is recommended when it's believed that the baby is at an increased risk of death. A nonstress test may be done after 26 to 28 weeks of pregnancy. Certain nonstress test results might indicate that you and your baby need further monitoring, testing or special care.
