There is no reason to speculate - just compare to countries that have these. in many countries, you can get almost any test you want without a doctor. There are very few tests that require a doctor or trained professional to give you the results (hiv, hep-c) - essentially those with prognosis (whether real or perceived) that has grim future. You CAN still do the tests on your own in these cases, but not directly get the results.<p>It is all about the money, no other concern. The same as it is illegal to pump your own gas in New Jersey &quot;because safety&quot;. It would be a valid concern unless every other place in the world had already shown it isn&#x27;t one.<p>For some reason, it is considered impolite in American politics to consider other places&#x27; experience.