Is there an online test to determine stress level?

Yes: Try taking the stress test at "http://www.Bemindfulonline.Com/index.Cfm?Furl=/test-your-stress/&." this test is based on the perceived stress scale. Be aware that taking an online test without a mental health professional to assist in the interpretation of results is risky. Consider taking the test with the idea that it may provide some interesting results - nothing else!