I donated plasma at a center in Orlando, Fl, it was my 10th time donating and they always allow you to leave immediately after unhooking you to the machine. When I got home about 40 minutes after donating I became lightheaded and fainted, falling on my knees and elbows, I ended up tearing my meniscus in my right knee. Do centers have insurance that would cover my medical costs? Or would I be able to file a suit for injury?