Mycoplasma infectious disease must be discontinued for three days before retesting, mainly to increase the accuracy of clinical testing and to avoid the presence of false negatives. Mycoplasma culture is currently the main measure for clinical detection of mycoplasma infection. For mycoplasma infectious diseases, especially mycoplasma infections of the reproductive system, after a period of standardized anti-infective treatment, if you need to use the culture method for follow-up review, you need to stop taking medication for a period of time, so as not to interfere with the drug caused by the mycoplasma culture to appear false-negative. In addition, nucleic acid test is also commonly used for clinical examination. If the nucleic acid test is used for mycoplasma detection, it is recommended that it be performed 4 weeks after stopping the medication. If you suspect Mycoplasma infectious disease, it is recommended to go to the hospital in time.