thereason was one company basically offered that test, others were not loweto becae ofntellectual propertyonstraints associated with i we have a recent supre court ruling i sspect we will talk abouthat. over the last 10 years has been remarkable new advances in how we can look at dna and basically sequence dna for diagnosticsnd that will reduce the cost of looking at one partular gene. gerri: i asked bore we can diagnose any disease th this kind of a test. what can you dagnose and are all diseasesn the genes or is it nature rsus nurture? >> practically everyingle disease that he would na, there is evidence at least getic component, if not an overt genetic cause. the is both, environmental contribuons and geneti contributions. gerri: you can do this online pay $99, gethe kids, basically spitnto a box, the analyze your dna. how adequate is that? >> there are specific known differences in dna between peop and from tat, they can foinformation about possible disease risk of various types. that is just a preview of what the future wi bring quite affordably not for $90, but a few thousand dollars