According to Fox31:
Searching for more at-home COVID tests? You can now order a third round of free tests from the federal government.
The program initially opened in January, allowing each household to request one order of four free COVID tests to be delivered through the U.S. Postal Service. In March, a second round of four free COVID tests was made available.
Now, you can now order a third batch of free COVID tests.
“Every home in the U.S. is eligible to order a 3rd round of free at-home tests,” the program’s website, COVIDtests.gov, reads as of Monday night.
Unlike previous rounds, each order will now include eight rapid antigen COVID tests, coming in two separate packages of four each, according to the order form on the USPS website. Like previous rounds, these tests will be shipped for free.
To order your tests, go to COVIDtests.gov and select “Order Free At-Home Tests.” You’ll be taken to a form where you can enter your name and residential address. (If you’re having trouble getting the website to recognize your address, check here for common issues.)
Once you’ve completed the form, and as long as you provided your email address, you’ll receive two confirmation emails from USPS, one for each of your packages. Delivery updates will later be sent to your email.