this t is a change i have in a particular gene that makes me susceptible to a disease called aplastic anemiaut the results shocked him. >> i was found to have a risk for adult on set diabetes. five weeks later i went to my regular doctor and had all these tests done again and sure enough my glucose level went even higher to the point write was classified as diabetic. i changed my whole lifestyle. >> lower cost dna sequencing. >> what implications does that have for medicine? >> really makes it accessible for everyone. it will also mean it will move to preventive medicine. hopefully predict diseases better and catch them earlier and avoid them in the first place if you change your lifestyle accordingly. just to give you a feel for this, in the area of cancer this is already having a huge impact. we sequence the dna of cancer patients, makes them predictions about what went wrong with them genetically and predicts drugs based on those are outcomes. >> is this changing the are future? >> if you can see what's going to go wrong you can keep an eye out for it but you have to use this information