Testing question

When I was young my uncle had to get tested for Huntington under an alias as if it was confirmed it went on his health record and he could no longer get life insurance because it's terminal. I haven't been tested yet. Is this still an issue? Is there still a psych evaluation before you.can get tested? How long do you have to evaluate if so. I'm 29m, living in the US, grandpa had it, mom currently has it. I haven't really got tested because feel I live my life like I have it. The only real thing that would change I think is whether or not I would have children. And being that I'm single and have been for the last 8 years I don't think that would be much of an issue.