Can the health code printed on August 29th be tested for nucleic acid on September 5th?

Of course. Health codes are based on real data and can be generated by citizens or people who have returned to work through online declaration and background audit. According to the national regulations, the sanitary code printed on August 29th can be tested for nucleic acid on September 5th, and it can be printed in advance, which does not conflict with the nucleic acid test, and can also produce the test results smoothly.