For the latest testing requirements, please refer to the Notice on Application of Health Code of China-bound Foreign Passengers Departing from Detroit issued by the Chinese Consulate General in Chicago (Updated July 1, 2022), check this link
RT-PCR and Antibody COVID-19 Testing: Destination China 出行前：目的地中国
Testing for Travel to China:
Book here for the purpose of traveling to China
RT-PCR for Same Day Flight RT-PCR 24-48 hours Prior to Travel