With the spread of the new coronavirus variant strain Omicron, many countries are widely using COVID-19 self-test kits. This kind of testing kits that can be tested at home and the results can be known immediately were once in short supply. There are many rapid antigen test kits for the new crown are made in China, also the testing sensitivity is very stable. PureFDA a global regulatory medical device consulting company which provides expert advice on global regulatory requirements for medical devices. Our complete solution will give you the support you need until you have met regulatory compliance requirements prior to commercial distribution worldwide.