The test is free, if you don't have appointment you will wait in walk in line very long time and it's not guaranteed to get tested. I got my result within 3 hours.
PCR cost depends on your insurance sadly, so I can't comment how much it might be for you. I've had friends estimate $100 but then only pay $10-20. PCR tests can take 48 hours or more to come back, but they are way more accurate than Rapid Tests. I got my results back from my PCR test at a different site about 30 hours after my test, so it was one day staying inside just in case I was sick.
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