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Strep B Test: MedlinePlus Lab Test Information

What occurs through a group B strep examination?

If you are pregnant, your wellness care supplier might get a swab examination or a urine examination.

For a swab examination, you will lie on your back on an examination table. Your wellness care supplier will use a
small cotton swab to acquire a sample of cells and fluids from your vagina and rectum.

For a urine examination, you will most most likely be instructed to use the “clean catch approach” to make sure your sample is sterile. It involves the following methods.

  • Clean your palms.
  • Thoroughly clean your genital place with a cleansing pad presented to you by your supplier. To clean, open your labia and wipe from entrance to back.
  • Start to urinate into the toilet.
  • Move the assortment container less than your urine stream.
  • Accumulate at the very least an ounce or two of urine into the container, which ought to have markings to reveal the quantities.
  • Complete urinating into the toilet.
  • Return the sample container as instructed by your wellness care supplier.

If your toddler requirements tests, a supplier might do a blood examination or a spinal tap.

For a blood examination, a wellness care experienced will use a small needle to acquire a blood sample from your baby’s heel. Soon after the needle is inserted, a small sum of blood will be collected into a examination tube or vial. Your toddler might come to feel a minor sting when the needle goes in or out.

A spinal tap, also recognized as a lumbar puncture, is a examination that collects and appears to be at spinal fluid, the distinct liquid that surrounds the mind and spinal cord. In the course of the method:

  • A nurse or other wellness care supplier will maintain your toddler in a curled-up situation.
  • A wellness care supplier will clean your baby’s back and inject an anesthetic into the pores and skin, so your toddler won’t come to feel pain through the method. The supplier might put a numbing cream on your baby’s back in advance of this injection.
  • The supplier might also give your toddler a sedative and/or pain reliever to help him or her improved tolerate the method.
  • As soon as the place on the back is absolutely numb, your supplier will insert a thin, hollow needle in between two vertebrae in the lessen spine. Vertebrae are the small backbones that make up the spine.
  • The supplier will withdraw a small sum of cerebrospinal fluid for tests. This will acquire about five minutes.