Routine white belt examination plays an important role in the diagnosis of gynecological inflammation and is the most basic examination, and almost all women have had routine white belt examination. What you need to pay attention to during routine leucorrhea examination: 1. Three days before the routine leucorrhea examination, you should pay attention to avoid douching the vagina. The medicinal solution douching the vagina may flush out some bacteria and change the vaginal acid-base balance, resulting in the examination results and clinical symptoms not matching. 2. Avoid having sex one day before the routine white belt examination because there will be residual semen in the vagina after sex, which will be mixed with the extracted sample during the examination, thus affecting the accuracy of the examination results. The best time for routine white belt examination is after 3 days of menstrual cleansing; if you need to check the routine white belt because of acute inflammation, in this case check at any time to ensure the accuracy of the examination results. 4, before the examination should avoid vaginal placement of drugs, because these drugs may cover the abnormal cells in the sample, thus affecting the examination results. 5.A few days before the test, you should pay attention to your diet, drink more warm water and try not to eat cold, spicy and stimulating food to avoid affecting the results. The accuracy of the routine white belt test has a lot to do with the sample, so it is important to pay attention before the test.