I had my bloods a week before the NT and got the result on the spot. Sonographer did the test but other than saying all looking good she didn't give me any specifics. We then went in to the next room and spoke to the Doctor who went into the detail which was all good.

Regarding the comment about NT coming in at 2.5-3 being a concern I don't know what is considered to be a "good"measurement or not. Ours was 1.98 and our risk rating came in at 2000:1 - not bad considering that I started off in the 50:1 category because of my age. Neither the sonographer, doctor and my OB mentioned it as being high in fact they all said it was fine.

Best of luck