When preparing for birth, one routine step you may hear about is the group B strep test. This test is an important part of prenatal care, designed to protect both you and your baby during labor and delivery.
Why the Group B Strep Test Is Done
Group B streptococcus (GBS) is a type of bacteria that can naturally live in the digestive tract or vaginal area. For most adults, it’s harmless and doesn’t cause symptoms. However, during childbirth, GBS can be passed to the baby, sometimes leading to serious infections such as pneumonia, sepsis, or meningitis. The group B strep test helps identify who carries the bacteria so that preventive steps can be taken.
When the Test Happens
The group B strep test is typically done between 35 and 37 weeks of pregnancy. The test itself is quick and simple. A swab is gently taken from the vagina and rectum and sent to a lab for results. It’s not painful, and it gives providers the information they need to plan ahead for your delivery.
What Happens if You Test Positive
Testing positive for GBS does not mean you are sick or have done anything wrong, it simply means the bacteria is present. The standard care is to receive IV antibiotics during labor. This significantly reduces the chance of passing GBS to your baby. The medication is only given while you’re in labor, so it doesn’t affect your pregnancy beforehand.
Final Thoughts
The group B strep test is a routine part of prenatal care that helps keep babies safe after birth. If you test positive, know that effective treatment is available and widely used.
If you’re looking for compassionate, knowledgeable birth support to guide you through pregnancy, labor, and beyond, reach out to Doulas of Utah to learn how our birth doulas can walk with you every step of the way.
