Good thing you waited until Anyee left before posting this. ~worried the OTF is going to burn down~
Aborting homosexual babies will happen when such a test becomes available. Who it will be may suprise you.
Southern Baptists is the first group that comes to mind. Except they don't cotton to abortion too well. Yes they'll take the test. But I doubt they'll abort the child. Instead they'll devote their lives to "curing" their child.
Catholics is the next group. I doubt they'll take the test. The Pope is likely to proclaim the test to be a sin. Obviously there will be much ignoring of said proclaimation. The resulting guilt of parents of homosexual babies will result in all sorts of highly amusing criminal cases. The likes of which I'm not going to speculate on. Just be satisfied it'll result in many dead horses and worn out sticks.
I believe it'll be the atheist left that will abort the homosexual babies. Don't ask me why, it's just a gutshot reaction. If I'm right, the reaction will be bigger than you can imagine.
Picture this. Abortion of homosexual babies become available. Who's going to start opposing abortion the greatest? Homosexuals. Suddenly it's going to be possible to, for lack of better words, commit genocide. As homosexuals cannot have children on their own, the regressive gene will slowly be eliminated from our DNA. Fewer and fewer people with that regressive gene wil be born. Eventually homosexuality would be eliminated entirely. Do you think the homosexual lobby is going to sit by and allow this to happen? Not a chance in hell.
Abortion would become illegal within a couple years of such a test becoming available. While I'd like to see abortion on demand eliminated (keep it for medical necessities and rape victims), doing it through impending genocide isn't the way to do it.