Bests & Worsts Reviews from Amazon

I had a dry hacking cough and ordered this product. It arrived later than i needed so I went to the hospital i work at and took a covid test there. I work as a nurse in an ICU and needed to get clearance before i could return. I took the test, a nasopharyngeal test which goes to the back of the throat, and it came back positive for covid, This product arrived a couple days later and so I took it to compare. I took it twice. Both tests from this product came back negative. From my experience do not order this. It is not accurate and is of no use. If you have any symptoms go get checked out where they do the nasopharyngeal test.