screening tests are offered not the actual nuchal scan & bloods think this is where i am confused as to what the bloody difference is???
Bids - the more tests you have the more accurate the 'probability' results. If your chances come back less than 1:250 you are offered amnio (in my area at least). And again, there is a risk attached but yields a yes or a no.
In my area the scan is only nuchal, whereas the private scan looks at the nasal bones (a high majority of Downs etc have no identifiable nasal bone at 12 weeks - not sure re % off top of my head). They also look for other more subtle signs by checking organs etc. So it is a more detailed scan. The more they check, the higher chance the 'probability' is accurate.
If you go for it, wouldnt go for bloods alone. As Peanut says, check out what is offered on both private and NHS. If NHS offering pretty much the same, stick with them. I think the private one I go to has a Fetal Medicine Consultant there on the days they do the scan so you have direct access to 'The Boss'.
Hope this helps, it is very confusing been pouring over all my bumpf sent from private clinic. Remember though these chappies are in the money making business and of course are gonna make it sound good and worthwhile!
Ozzi - I am very suspicious that one minute they are saying they may not keep you on due to pregnancy, let me call my lawer, oh and now your qualifications arent recognised?? HELLO is it just me being a crotchety old crone or does this look like a stitch-up?????? Surely these people have a responsibility to check the validity of credentials (?sp) before they employ somebody....especially when working with children?????