Quote:
Originally Posted by red-beard
Yes. The Antigen test drops off at some point. But the PCR test can remain positive for 6-8 weeks. This is why the CDC has said to stop testing after you test positive. You are OK to interact 5 days after main symptoms (Fever, body-aches, etc.) stop.
Back in August 2020, they said that continued testing doesn't help. Some places were requiring 2 negative tests before return to work. That could take 6-8 weeks.
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I wouldn't trust 5 days over an antigen test...
My fever hit Tuesday, I tested positive via PCR Friday, Monday and Wednesday, positive via antigen on Friday, then 2 negatives on two antigen tests on Sunday. I'm pretty sure I was infectious for (...counting...um...) 10 days, maybe 11. Mildly symptomatic that whole time, with a new symptom (lost of sweet taste receptors) coming within the last 4 days.