• 6 Question Adult ADHD Self-Report Scale-V1.1 Screener 
  
  
• 18 Question Adult ADHD Self-Report Scale-V1.1 Screener
  
  
• Attention Deficit Disorder Association (ADDA) - International nonprofit organization devoted to adult ADHD. Numerous resources, support groups, links, and products
  
  
• ADD Warehouse - An online store for books, newsletters, DVDs, and products.
  
  
• Centers for Disease Control & Prevention - Overview of ADHD including abbreviated DSM V criteria for diagnosis