How check my DNA?

Question

i want a method where i can check my DNA .. (can some one give me some techniques)

what are the chemicals should i add and how do i do it ??

Answer 1

This is very expensive and science intensive. You should implement this http://en.wikipedia.org/wiki/Polymerase_...

Answer 2

Go to the hospital. They can do it for you. Otherwise try it with a knife.

Answer 3

That's a silly question. What are you "checking" your DNA for?