Hi TT,
It is a scary thing having any sort of invasive procedure. As a health care consumer you have a right to know your doctors personal stats. This is a difficult one though as their stats are measured on any woman who has a miscarriage within so many weeks (can't remember if it is 4 or 6 weeks) after the procedure. So, that will also include women who would have experienced pregnancy loss regardless if they had cvs/amnio or not.

Pregnancy loss after CVS and Amnio do differ from doctor to doctor. Some doctors will have stats of as low as 1:80 and others as high as 1:300 or more. So, again it is something you should know before engaging their services.

Are you in Melbourne (St Vinny's Melbourne?) - I am assuming you are. Look for a Fetal Medicine Unit - better stilll go with the personal referrals from women in here. I think word of mouth is often the best way to go.

Wishing you all the best with this.