You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen test, it may not detect COVID after nine days, but it is more accurate for ...

Andrew J. Martin received funding from the Australian Research Council and The King's School for this research. He also receives funding from Commonwealth and state departments of education. Emma ...

Results are detected within just a few minutes, the agency said. The Food and Drug Administration has granted emergency use authorization for a COVID-19 test that uses breath samples -- the first of ...

Having scraped money together following medical studies abroad, Somali doctor Abdullahi Sheikdon Dini opened Mogadishu's first advanced diagnostic laboratory in January.

Taking a COVID-19 test at home seems simple enough: If you get a line, you're positive for the coronavirus. But what if your results aren't so obvious? For instance, if you only get a very faint line ...

Sarah Ferguson presents Australia's premier daily current affairs program, delivering agenda-setting public affairs ...