Marines and Asthma. read details!!!?

I want to be a Marine but have a history of childhood asthma. I have not had ay attacks after my 13th birthday. My last one was when I was 10 and i wasn't even really hospitalized for it. I went to the hospital but was giving no medicine because was fine when I got there. I can run 7 minute mile and have no problem with exercise. I do it everyday. I have cole induced asthma and isn't even that bad. No one act smart with the whole 13th birthday thing because that will just anger me. And no one say lie. Because that is not fair. Plus what will they do to test my asthma? I haven't been treated for it sense i was 12 or so in 8th grade ( have a late birthday). Thanks.