AUSTIN -- Rodney Parrish considers himself lucky. About twenty years ago, both of his kidneys failed. Doctors put him on a transplant waiting list and dialysis to keep him alive. Less than a year later, the husband and father got good news. “It took less than a year…The fact that I was able to get one so quickly, I mean what can I tell you, as far as my quality of life is concerned, it's immense ...