On May 27th, 2022, Boson Rapid SARS-CoV-2 Antigen Test Card (Self-Testing) was authorized for marketing by Health Canada.Global Technology Foundation is a fully authorized independent distributor of Boson Biotechnology Co., Ltd. throughout North America. It has the ability to supply government and private buyers with a monthly supply of 30-40 million boxes. The quotation on this page is only for the USA .Sales, OTG supply, accept TT payment.The BOSONTM� Rapid SARS-CoV-2 Antigen Test Card (Home Test) has been sold to Europe, Southeast Asia, Australia, Canada and other countries, with excellent product quality and service. The test gained substantial popularity among users. The only supplier with the lowest price in North America for COVID-19 antigen test kits