The holidays are well underway and people are looking forward to or already enjoying time with friends and family, some of whom have likely traveled a distance to attend the festivities (and brought ...

First developed more than four decades ago as a biological research technique to amplify nucleic acids, polymerase chain reaction (PCR) technology still has untapped potential, with many exciting ...

Anyone in South Australia who has symptoms of COVID, however mild, should get a test. People who have been at an exposure ...

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 ...