For many years I have discouraged test-taking because of the quality and inaccuracy of the tests available. Even though there are plenty of free Enneagram tests out there, the problem is they fail to delve into the core of who you truly are and often times, provide unreliable results. (You get what you pay for!)
However, I have discovered that the well-vetted, highly trusted WEPPS test combined with a personal consultation to review and interpret your results is the best way to start accurately determining your Enneagram number.