I think most of you would agree, as with most things, that for you to be legally compelled to pay child support you should actually be proven to be the father. That leads me to my next point.

When should you be compelled to give up your bodily autonomy to facilitate such a test. Just by some woman's claim that you're the father? No.

Yes it's just a swab removing some cells, but so is basically preforming an abortion early on. Women don't compromise their bodily autonomy on demand from men, so why should men on demand from women?