You can check your Tianfu health link, generally speaking, it won't. Latest regulations: According to the Notice of Chengdu novel coronavirus Epidemic Prevention and Control Command on Normalized Nucleic Acid Detection, those who have no record of nucleic acid detection within 7 days will be given the yellow code of Sichuan Tianfu Health Code.
For the nucleic acid testing done by citizens in COVID-19 nucleic acid testing institutions, you can check the test results through the "Sichuan Tianfu Health Link" applet. It is understood that Tianfu Health Link's "provincial nucleic acid test results" are divided into four colors: green, dark blue, light blue and gray, representing nucleic acid test records of 0-24 hours, 24-48 hours, 48-72 hours and nucleic acid records of more than 72 hours respectively. Click on the nucleic acid certificate box at the lower left of the QR code to display your latest time and results. During the period of epidemic prevention and control, the results of nucleic acid detection have a great influence on citizens' travel and life. Members of the public are requested to conduct nucleic acid testing in time according to the requirements for the release of nucleic acid results and the color tips on the page.
Incorrect codes can be transcoded to relevant districts (cities) and counties through "Sichuan Tianfu Health Link-Other Services-I want to complain" or through the mayor's hotline 12345.