I am going to give blood on Tuesday and I remember at school they always encouraged us to join up the BBMR so I've read about it and I think I should now that I'm old enough. On the website it says that I should ask when I give blood, but at what point do I ask? When I'm having my iron tested and they're checking my health form or after or before? I don't want to cause a fuss! What do I say?