You can do the diagnostic test here and discover your pH.

Of all the minerals, phosphate has the most influence on our bodies' pH regulatory system. If excess phosphate is the underlying cause of ADD, your saliva pH will have a reading of 7.5 or above. What is your saliva pH?

ADD/ADHD CHILDREN:

Children with ADD start their lives as normal children and their parents are often unaware of problems with them in the first months of their lives. They may be excessively active, or poor sleepers, but parents may well see these as not unusual forms of behaviour. Problems commonly are noticed around pre-school age. They seem typically to be very serious during primary school years.

At the time of puberty the problems tend to become worse in the case of boys but often diminish in the case of girls. However, by and large, and to varying degrees, they are lifelong; it is also, regrettably, often true that by puberty so much educational and emotional damage has been done that a child has by then acquired life skills and self esteem deficiencies which will be enduring and very difficult to reverse.

Many more boys than girls are affected; one estimate is that twenty percent of boys of school age experience problems because of this condition but only about six percent of girls. The research on which this program is based offers convincing explanations for this apparent discrepancy.

The links above give two useful tests to help you determine if ADD/ADHD may be the cause of problems you are experiencing with members of your family.