On behalf of this SCLS virtual community, thank you very much for your willingness to become a "lab rat" for a day or two. You will be interviewed by various scientists and then you will be asked to donate blood, and blood components, for scientific investigation. The procedure itself is pretty painless. You will also have some of the most in-depth conversations about SCLS and about cutting-edge treatments you will ever have, and since it’s all free of charge, you’ll feel like you’re finally getting something from the government for all those taxes you pay! (In fact, you'll even be getting a modest check in the mail for your blood donation!)