Group B Streptococcus Pregnancy Test is around one hundred dollars, and each hospital charges different standards, so the specific cost will also have some differences. Group B streptococcus referred to as GBS, also known as lactic streptococcus, belongs to the gram-positive streptococcus, the specific cost will also be based on the local fee standard to decide, each area of the hospital fee standard is different, the level of different hospitals fee standard is also different, usually in one hundred dollars or so. It is recommended to pay attention to vulvar hygiene, keep the vulva dry and breathable, change underwear frequently, and supplement protein to provide the nutrients needed by the body. Once the infection of group B streptococcus is diagnosed, it is necessary to go to the regular hospital for regular diagnosis and treatment, do not take medication by yourself to avoid abnormalities.