Pregnancy

• Prenatal Test: Contraction Stress Test

  A contraction stress test measures the fetal heart rate to ensure that a baby can handle contractions during labor.

• Prenatal Test: First Trimester Screening

  The first trimester screening (or first trimester screen) includes a blood test and an ultrasound exam. It’s done to see if a fetus is at risk for a chromosomal abnormality or birth defect.

• Prenatal Test: Glucose Screening

  Glucose screenings check for gestational diabetes, a short-term form of diabetes that some women develop during pregnancy.

• Prenatal Test: Nonstress Test

  This test checks to see if the baby responds normally to stimulation and is getting enough oxygen. It’s done to check on the health of the fetus in a high-risk pregnancy or when the due date has passed.

• Prenatal Test: Percutaneous Umbilical Blood Sampling (PUBS)

  This quick test examines fetal blood directly from the umbilical cord. It’s used to detect disorders in the fetus.

• Prenatal Test: Ultrasound

  A prenatal ultrasound is a safe and painless test that shows a baby’s shape and position. It can be done in the first, second, or third trimester of pregnancy.

• Prenatal Testing: First Trimester

  Prenatal testing in the first trimester of pregnancy checks the health of you and your developing baby. Learn what tests to expect.

• Prenatal Testing: Second Trimester

  During your second trimester, you’ll be offered tests based on your age, health, family medical history, and more.

• Prenatal Testing: Third Trimester

  Learn about third trimester prenatal testing like group B strep tests, ultrasounds, nonstress tests, and glucose tests.

• Prenatal Tests: FAQs

  Every parent-to-be hopes for a healthy baby, but it can be hard not to worry. Find out what tests can keep you informed of your health — and your baby’s — throughout pregnancy.