society and community | March 06, 2026

How do you swab for strep B?

How do you swab for strep B?

  1. Vagina, (front passage) Anus,
  2. Insert swab 2cm into vagina, (front passage). Do not touch cotton end with fingers. Insert the same swab 1cm.
  3. into anus, (back passage). Remove cap from sterile tube.
  4. cap fits firmly. Make sure swab container is fully labelled with name, u.r. number, date and time of collection.

Can you get strep B in your throat?

Adults. Many adults carry group B strep in their bodies — usually in the bowel, vagina, rectum, bladder or throat — and have no signs or symptoms. In some cases, however, group B strep can cause a urinary tract infection or other more-serious infections.

Does the GBS swab hurt?

The test is simple and does not hurt. Doctors use a sterile swab (“Q-tip”) to collect a sample from the vagina and the rectum. They send the sample to a laboratory for testing. Women who test positive for GBS are not sick.

Where do they swab for group B strep?

During a group B strep test, your health care provider will swab your vagina and rectum and send the samples to a lab for testing.

When is group B strep test done?

Yes, pregnant women are screened for GBS as part of routine prenatal care. The test for GBS is called a culture. It is now done between 36 and 38 weeks of pregnancy. In this test, a swab is used to take a sample from the vagina and rectum.

Does group B strep in throat need to be treated?

Carrying group B Strep is usually without symptoms or side-effects. Carrying GBS is perfectly normal and natural whether you are pregnant or not. Carrying GBS does not need treatment. GBS is not a sexually transmitted disease.

Is it bad to be GBS positive?

Being GBS positive should not affect when or how you deliver or the speed of your labor. However, if you’ve tested positive for GBS, your doctor will order an IV antibiotic during your labor to reduce the risk of passing GBS to your baby.

Does GBS Positive mean im dirty?

GBS carriage is not a sexually transmitted disease, nor is GBS carriage a sign of ill health or poor hygiene. No-one should ever feel guilty or dirty for carrying GBS – it’s normal. Around 20-40% of women carry GBS.

When do they swab for group B strep?

Why is Strep B test positive?

If a test finds GBS, the woman is said to be “GBS positive.” This means only that she has the bacteria in her body — not that she or her baby will become sick from it. GBS infection in babies is diagnosed by testing a sample of blood or spinal fluid.