The very idea that your DNA ( still not an exact science) can be stored is horrendously frightening.It's like handing over evidence that could later be planted at a crime scene to be used to prove guilt when there is none.
BR: by an co-incidence I came accross a new book on the New World Order, by of all people a pillar of the Establishment-The Marquis of Bath !
www.lordbath.co.uk/
I'd seen him around London ocassionally when he was just Lord Weymouth and people claimed he was a harmless eccentric (in dress and such) but I was tracking him down as I wanted to contact his nephew who I had been great friends with.
I remember his nephew once replying to me about his uncle's alleged eccentricity.."
no he's absolutely normal and very intelligent-the realy eccentric is his father-(the then Marquis who had introdced lions to Longleat as a tourist attraction).."
although he sits in the House of Lords and looks ever inch the great Lord-he's as potty as they come"