3 ms·
In the USA, it's state-by-state. Some only require it of certain professionals (e.g., doctors), and others require it of everyone.
by bunderbunder 9y ago
In the USA, it's state-by-state. Some only require it of certain professionals (e.g., doctors), and others require it of everyone.
- hnaccy 9y agoWhat state(s) requires it of everyone?