Several years ago I developed a short paper and pencil screening test
    which, in a small pilot study, discriminated between ADHD, LD, and
    control subjects. I recently converted this test to an online test
in
    order to norm it to a larger population and, subsequently, to make
it
    available to any one who has access to a computer and the Internet.

    The test itself is what is called a substitution test. It has two
    parts, both of which are timed for 90 seconds each and the
differential
    between the resulting two scores determines the likelihood of
having a
    learning disability or attention deficit disorder. I am in need of
test
    subjects and hope you will take it. The test, along with an
information
    form, is available at:   http://www.adhdtests.com . I think a test
like
    this one is much needed.  A person can take it directly instead of
    others completing behavioral checklists or a completing a lengthy
    program intensive test like TOVA. Perhaps you are willing to
recommend
    this site and, if you have a website, place a link on your website.
    I am especially in need of kids and teenagers to take the test!!