3 ms·Yes they're free. I haven't paid for an antigen test or PCR test and I've had probably half a dozen of each.by sovnade 5y agoYes they're free. I haven't paid for an antigen test or PCR test and I've had probably half a dozen of each.cr1895 5y agoThey’re covered by insurance…try being a visitor to the US then an antigen test will cost you $150+.sovnade 5y agoThey're also covered if you don't have insurance, but yeah that could be completely correct if you're not a citizen/resident of the US. Bummer.