Just to go slightly off topic, anyone having problems getting their sensor? I've tried all over Liverpool, and nowhere seems to be able to get hold of them. In the end I had to buy off Amazon at £73!!
If you want them to wip your fingers pre testing, then I would just was my hands, that's what I do. But if you want to use the wipes then most supermarkets sell them.
Please try not to feel guilty, yes he was young and had his life ahead of him, but if he didn't want you to have his organs he wouldn't have agreed to be a donor. Honour his gift by being the best you can be and living your life and loving others.