I just took it and got a 55.

However I also just took the depression test (which can be found in the Quizzes area,) and I got a 50.

The mania test is the same one in the quiz area here. You can save your results and track yourself.
If you scored...
You may have...54 & up
Severe depression 36 - 53
Moderate/severe depression 22 - 35
Mild to moderate depression 18 - 21
Borderline depression 10 - 17
Possible mild depression 0 - 9
No depression likely