what if youre homeless ? how dose that work? for the whole mail thing im good on evryhing els but that just wanna make sure in good good before i go all the way over there ?

Sadly they need a piece of mail within like 30 days or something. Just get registered at a homeless shelter

Hello Angela Maria, to find out if you are eligible to donate plasma, please call the center directly and a member of their team would be happy to answer your questions or contact 1-855-697-5276 to speak with a representative. Donor safety is a priority at Grifols plasma donor centers. Our centers follow strict federal and international regulations and procedures to determine if plasma donation is safe for both you and the patients receiving products created from your plasma.

I have really high BP. So they always tell me no.