cvs test

Chachi • Married;06242016
Has anyone gotten an abnormal neck fluid number when doing the first trimester screening at 12 weeks. I went Monday and got a 3.6 on the fluid on baby's neck. I wanted a second opinion so I went to another place yesterday and they measured 3.0. Doctor said 2.9 is considered normal. I got the cvs done just to make sure everything is alright and to ease my mind. Has anyone else gone through this with abnormal neck fluid measurements?