The Zombie Survival Test by Christopher Chan is available at Allthetests.com. The Real and Official Zombie Survival Test is available at Nerdtests.com. A checklist-style zombie survival test is available from Buzzfeed.com.
The flash game Undead Survival Test, developed by Crooked Alley, is available to play at AddictingGames.com. It test the player in the form of a questionnaire and series of minigames. At the end it ranks the player on several criteria and gives the player an estimated probability of survival.
For general quizzes about zombies, the "Zombie Trivia Quiz Book" by Pat John is available as an ebook on Amazon.com.