deCODEme offers an excellent video tour on their website that demonstrates what they can do with your dna. This video will be enlightening for those who are new to genetics and the amazing power that personalized dna analysis will offer all of us in the coming years. deCODEme offers four distinct tools for analyzing dna:

1. Risk analysis for various diseases based on your genes

2. Assessment of physical attributes such as hair color

3. Detailed assessment of ancestory (did your grandparents really come from New Zealand

4. Comparison of your DNA to other people in the database, such as family members or famous people