only U.S. is continuing to increase this meaningless test and of course more new cases are reported. But this "new cases" mean nothing. For months the fraudulent or ignorant politicians and media have been saying this increase of the testing a "great thing". No, It's not a great thing. Testing also cost money and labor. It's stupid to test too many people. That's why EU and many other countries slow down their covid testing.
Link: https://ourworldindata.org/coronavirus-testing