Is this mold

After tearing open a wall I saw this board with black spots all over it what type of board is this and are those black spots mold.this board was all over the house on the firs floor behind the brick exterior.

/Users/ray/Pictures/iPhoto Library.photolibrary/Masters/2015/04/21/20150421-065039/IMG_5441.JPG


Those are excellent questions.

What did the lab report analysis say when the sample was sent in?

I don’t see pic posted…
The link is not a hyper link, goes nowhere.
Am I missing something here?