The best time to have a routine white belt test is during the symptomatic period, such as when the patient has vulvar itching, abnormal discharge, odor, etc. This test can be performed.
Generally speaking, the white belt routine can be checked at any time except during menstruation when it is not easy to do so. However, if the patient does not have any symptoms, the result of the routine leucorrhea is basically normal and the test is not significant. However, if there are abnormalities in the leukorrhea, such as bean curd-like, yellow-green or odor, vaginitis is generally considered to exist.
Therefore, routine leucorrhoea tests are mainly used to determine the type of vaginitis, but if the result is abnormal, there is no need to worry too much, as it will usually be cured with local medication.