Which is exactly why everyone with those symptoms needs to be tested. One of the most important things we need to do right now is detect the people who got the virus through community transmission.
> Long distance travel and exposure to those who have been (e.g. hugging your wife got off a plane from Spain 2 days ago) is still a top predictor for exposure.
I'd say that testing those people should be lower priority, since an assumption they're infected is more likely to be accurate, so they can take preventative measures without needing a test.