Meanings of re-tested for in английском

Upon return from war zones, participants will be re-tested for early warning signs of post-traumatic stress.

The Amathole mayor has been re-tested for the virus on Monday, but results came back negative on Saturday.

Meanwhile, everyone linked to the Mount Roskill Evangelical Fellowship church should be re-tested for Covid-19 by the end of today.

But rubber can only be stored for about six months before it needs to be re-tested for quality, especially for usage in making tyres.

Leading tennis players have returned negative results after their urine samples were re-tested for the newly-discovered steroid THG, the sport's governing body has announced.

Six athletes, including one gold medalist, were retrospectively punished after the 2008 Beijing Games when frozen samples were re-tested for the blood-boosting CERA substance.