On April 21, 2021, ChemTrue ® COVID-19 AG Rapid Test (Colloidal Gold) is officially listed by Bundesinstitut für Arzneimittel und Medizinprodukte(BfArM). It has been approved to be sold in Germany for the detection of Covid-19 Ag,and it's actively applying for home kits for PEI evaluation and rapid detection of saliva and nose,which will be passed in the near future,and It will have 1 test,3 tests,5tests,7tests,20test and 25 tests and other specification for family self-testing.