What do you mean by checking twice every three days?

Two tests in three days at home refer to two nucleic acid tests within three days (72 hours), and the interval between the two nucleic acid tests is 24 hours.

Three-day two-test means that according to the clinical diagnosis and treatment guidelines of novel coronavirus, in our country, if the detected nucleic acid is excluded or cured, the results of the two tests are negative, and the interval between the two tests is one day.

After returning from the province, the examinees and their families should report to their units or communities, conduct nucleic acid testing within 48 hours, and check twice every three days. Do not gather before the negative results come out, do not attend the meeting, do not take the subway bus, do personal protection, and implement 72-hour home management!