The other day I went to see my GP to get my HCG levels and as he wasn't available I ended up seeing another dr who is apparently a trained obgyn.
He was surprised my GP hadn't ordered a few additional blood tests with my prenatal screen and recommended I get them done.

The tests are:

CMV
Parvo
Varicella Titres

I can't find much info on these tests and my friends with babies haven't heard of them. I know of Parvo but only in relation to dogs...!

Does anyone know what they are for?