It would be very weird to mandate testing, there’s no treatment for it.
And: per Dr. Birx:
Remarks by President Trump, Vice President Pence, and Members of the Coronavirus Task Force in Press Briefing | The White House
This epidemic will be stopped at the community level. Those are the individuals — it’s Americans and their response that will get us over this hump. And that’s why, yes, we’ll have testing available.
Let’s remind all of us most respiratory diseases are contagious.
So if you have any respiratory symptoms, you want to protect yourself and treat yourself, but you also want to protect others. And so let’s everyone assume, when they have a respiratory illness, that you have a contagious illness because if it isn’t allergies, it’s contagious. And let’s use those precautions across the board, and let’s —
when you get a negative test, that means you’re negative that day. That doesn’t mean that you couldn’t get the virus spreading overnight, because it replicates in your nose and your nasal secretions, and you would have a positive test tomorrow