US BioTek is an accepted COVID-19 testing institution of the Chinese Consulate General in San Francisco. Visitors planning to travel from the US to China must provide documentation of both a COVID-19 viral (RT-PCR) Test and a Serum IgM Antibody Test. For complete information on travel requirements for China travel, please refer to the Chinese Consulate-General. To schedule your tests, please read the following information carefully: