So here’s my thoughts on why I don’t think this is necessarily practical, at all:
The new C/19 take-home self test kits are being offered where it’s a ‘saliva-based kit’, that will confirm if your negative/positive and you mail the kit through FedEx/UPS, and your results are returned to you within 72 hours via email. [The kits are $125/which includes lab results] Now, one of the articles I was reading was emphasizing about how now you don’t have to ‘venture out’ to get tested with the option of having a kit right at your home, but that’s sorta misleading.
Because you’re still technically leaving your home to mail the package out (Similarly driving to a test site), and not every region offers the FedEx/UPS pick up at home option.
Even though you have the test kit at home, you still have to drive the kit to a drop off location, so why not just drive to a test site and get a free test, without having to leave your vehicle in most cases and save the money on postage.
Plus, some were under the assumption that your results immediately revealed once you take the test at home, but that’s actually not true, it takes approximately three days for the results to be delivered back to you, compared to driving to a test site, your results are likely given to you within less than 12 hours.
I actually really like the idea of the self home-test kits, but one could easily just drive to a test site and have your results quicker for free. [If your insurance won’t cover the cost of the swab test, the state usually will cover the cost for you.]