I am 7 weeks pregnant and have been on dex for a week now...so far so good.  I also have not had the testing done in advance.  I go to Dallas tomorrow to a Dr. Anderson for a consultation...he is an internal fetal med. doc.  I like you am unsure of whether or not you have to have the dna because some reports I have read state that it isnt required.  I will post wed. to let you know what I find out.

Carrie