Vulnerable Australians will be able to access COVID-19 rapid antigen tests far more easily after the release of a new one-step saliva rapid antigen test. The test which is the brainchild of the Australian-based digital health company Gardian took 12 months in the making and is a “non-invasive, saliva-based rapid antigen test that is suitable for all ages and abilities including those with low-vision, are elderly, have issues with physical dexterity or have cognitive disabilities.” The testing kit is easy to use and repeatable with a one-step process for extracting the sample with the kit only needing users to uncap the lid and put the testing cassette under the tongue to collect the saliva. The kit is also supported by a self check app that according to the video on the company’s website, takes the users step-by-step through the instructions to ensure accuracy and reliability. Graham Gordon, CEO of Gardian in a …