Just after a bit of advice - dd was testing positive on lateral flow tests so we took her for a pcr. She was asymptomatic but ds had covid at the time - he was poorly and he had tested positive on both lateral flow and pcr.
The pcr came back negative- a few days later we took her for another pcr as the lateral flow tests were still positive. This pcr was also negative.
Today we had a text advising her to take another pcr as the result might not be accurate (I’ve been sure she had covid and it wasn’t accurate). Is there any point in doing this? The date of the pcr was Oct 4th so we’re past when the isolation period would have been and she’s now testing negative on lateral flow tests?