DNA Authorization from the Embassy

We found out that the US Embassy in Guatemala has given authorization for the DNA testing to be done. Please say a prayer for the boys, if you get a chance. Basically, after approximately 7 months since they lived with their mother, they will go back to her for a group picture as part of the adoption process. I just can't imagine how hard and confusing it will be for the boys to see the mother they haven't seen for so very long, just to leave her again. I would imagine it would be just as hard for the biological mother as well - to say goodbye again.