This kinda reminds me of the craziness behind the whole HPV thing. I can't remember when or where it happened, but a bunch of schools in a certain state had enforced some law/rule saying that all middle school girls are required to get testing and vaccination of the HPV virus.
This scenario is slightly different; seeing how women have the right to refuse testing. BUT, it's still kinda... what's the word I'm lookin' for?.. Ah! Retarded! That's it. The whole thing is retarded. I mean, don't you think that a grown woman would ritually get tested for AIDS/HIV (or any other STD/STI) on a annuall basis? And what if said pregnant lady is a minor?? There are too many cards that come in to play here.
The way I see it, it shouldn't be mandatory, but suggested. I don't think it's required for pregnant women--especially if the woman knows she's in the clear. I can understand that sometimes pregnancies just happen, but still... It just seems wrong to me. An entire state enforcing a policy that kinda invades our privacy just doesn't seem like a good thing.
I personally think it's just an excuse to put people's business in the air.