Covid rapid antigen tests: how do they work, and can Australians rely on them?

From Monday, Australians will be able to self-test for Covid. We examine how accurate home tests are compared with PCR tests

From Monday, Australians can buy rapid antigen Covid-19 tests at retail stores including supermarkets and pharmacies, and also online. Previously, only health professionals were able to administer them. Australia’s drugs regulator, the Therapeutic Goods Administration (TGA), has so far approved nine different home rapid antigen tests for sale.

They cost roughly $30 for a packet of two, and between $50 and $100 for five, depending on the retailer and brand. They have a shelf life of about two years.

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Coronavirus | The Guardian

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