Get a health certificate, check the stool, don't stick to urine without stool, and touch it gently in the anus. Because these behaviors may cause infection and may have an impact on the results of health certificates.
When you apply for a health certificate, you need to carry out a number of tests, including stool test, urine test and blood test. Among them, stool examination is mainly to check the bacteria and viruses in the stool to determine whether it is infected with intestinal infectious diseases. Urine test is mainly to check the bacteria and viruses in urine and judge whether it is infected with urinary system diseases. Anal examination is mainly to check whether there are infections or lesions around the anus to determine whether there are diseases such as hemorrhoids and anal fissure.
Therefore, in order to ensure the accuracy of the health certificate results, it is recommended that you conduct stool examination, urine examination and anal examination according to the doctor's advice.