Thanks to egg-roger pointing us to the Politics Test, I found the Death Test on the same page. Brave enough to know when you may kick the bucket? Want a forewarning? Or, maybe want to change your lifestyle?
http://www.okcupid.com/death
I will be dead by March 2047, age 75. Probable cause - heart attack.
Of course, this site doesn't take into consideration accidents. And, I'm sure it's not that reliable.[:D]