To know if you are alcoholic you can take the CAGE test or the T-ACE test.
The CAGE TestOne of the oldest and most popular screening tools for alcohol abuse is the CAGE test, which is a short, four-question test that diagnoses alcohol problems over a lifetime.
C - Have you ever felt you should cut down on your drinking?
A- Have people annoyed you by criticizing your drinking?
G - Have you ever felt bad or guilty about your drinking?
E - Eye opener: Have you ever had a drink first thing in the morning to steady your nerves or to get rid of a hangover?
The T-ACE TestThe T-ACE test is also only four questions, including three found on the CAGE test, but it has proved to be more accurate in diagnosing alcohol problems in both men and women.
T - Does it take more than three drinks to make you feel high?
A - Have you ever been annoyed by people's criticism of your drinking?
C - Are you trying to cut down on drinking?
E - Have you ever used alcohol as an eye opener in the morning?
Again, "yes" answers to two of these four questions is an indication of possible alcohol abuse or dependence.
More on these on this link
http://alcoholism.about.com/od/tests/a/tests.htm....above all, to stand.