
Google is offering a test you can take to prove you are qualified in Google Analytics — the Google Analytics Individual Qualification — or IQ test.
It costs $50 to take the test. Once you pass, you’ll be registered as Google Analytics qualified.
http://analytics.blogspot.com/2009/03/what-is-your-google-analytics-iq.html
Even if you’re not planning to take the test, you should go through the course, which is really really really helpful in building the fundamental concept with practical examples in site tracking.