The New Coronavirus Nucleic Acid Test, which can be performed during menstruation, will not affect the results of the nucleic acid test or have an impact on menstruation. Neocoronavirus nucleic acid testing is mainly done by detecting specific nucleic acid sequences of Neocoronavirus. Currently, nasal swabs and throat swabs are usually selected for nucleic acid testing to detect the presence of specific nucleic acid sequences of the virus in the secretions of the samples, so as to determine whether the patient is infected with the Neocoronavirus. Menstruation is mainly caused by changes in hormone levels in the body. Nucleic acid testing is not related to whether a woman is menstruating or not, and will not affect the collection of nucleic acids or test results. It is recommended to pay attention to oral hygiene before the nucleic acid test and not to eat two hours before the test, so that the swab will not touch the tonsils during the test, leading to nausea and vomiting, which will affect the test results. Meanwhile, do not smoke or drink for half an hour before the test.