Since you may not be able to get testing done for awhile, I would
recommend that you read Sally Shaywitz, MD, book, Overcoming
Dyslexia. It has specific sections listing signs of dyslexia for
different age/grade ranges. It also has some suggestions that you
might be able to follow while you wait for testing. Remember that
dyslexia is a language disorder and is much more than confusing b and
d. (This can happen up until age 8 without too much concern.)