They do. It's a mail in kit.
https://www.amazon.com/Amazon-Covid-19-Test-Kit/dp/B08ZR5XNBM
Here's the link Amazon COVID-19 Test Collection Kit DTC — FDA Authorized PCR Test Collection Kit — Results in 24 hours from lab receipt — Ages 18+ https://www.amazon.com/dp/B08ZR5XNBM/ref=cm_sw_r_apan_glt_fabc_CQN04X4DEY3QFSNAR1NW
I used this test: https://smile.amazon.com/dp/B08ZR5XNBM/ref=cm_sw_r_cp_apa_glt_fabc_KWK397HNFDC83XTMQARG
Sent it 8/18 around 10AM. Was notified that the lab received it 8/19 at 6:52 AM. Test result 8/19 12:19 PM.
These were on Amazon for $37. Like $40 after tax. We got the results a day later. Make sure you know when your ups air drop-off time is a your local ups store.
I'm guessing it was this since it's Amazon's branded.