Non 12-Step Addiction Information - http://www.addictioninfo.org
Adult ADD/ADHD Quiz
http://www.addictioninfo.org/articles/360/1/Adult-ADDADHD-Quiz/Page1.html
Psych Central
Psych Central [by Dr. John Grohol] is one of the top 10 mental health and psychology websites, providing reliable and professionally-reviewed resources since 1995.

http://psychcentral.com/ 
By Psych Central
Published on 12/30/2005
 
A questionnaire to help determine if you need to see a mental health professional for diagnosis and treatment of ADD or ADHD in an adult.