I tested positive on 22 June after first developing a sore throat on 20 June. I didn't test when it was over, as it seemed pointless when I'm required back at work as soon as I feel well, regardless of test results. I was quite ill for a week or so, but have since felt well and have been back at work for a week.
Anyway, I've woken with a sore throat this morning....and a positive test, but I don't know if I was ever clear iyswim.