Over the approaching holidays, people around the world will want to travel to see friends and family. Getting tested for the coronavirus can make this safer, but testing alone is not a perfect answer.
A man in the Northern Territory recently received a "weak positive" test result for COVID-19. Understanding how coronavirus tests work shows us why this can happen from time to time.
The swab test may be uncomfortable, but it is perfectly safe.
A new test, which can diagnose COVID-19 in 15 minutes, has been approved by the TGA. But it's no silver bullet.
The prime minister big new plan is a flawed policy in search of the science to back it up.
The new BinaxNOW antigen test is quick, easy, accurate and cheap. It could solve the US testing problem, but the emergency use authorization only allows people with COVID-19 symptoms to get tested.
Answering this is not as straightforward as you might think. But a careful analysis of the data suggests the news is not great.
COVID-19 tests rely on a process developed at a biotech company co-founded by a Canadian. Canada’s current testing expertise needs to be channelled to prepare for the next wave, and the next pandemic.
Ideally everyone could get tested frequently for the coronavirus. No state is close to achieving this, but some are doing better than others. What are the challenges in meeting demand for testing?
COVID-19 antibody tests can't replace the use of PCR tests in people showing symptoms. But they can help test people who may be infected and asymptomatic.