I'm quite concerned that I could have klinefelter syndrome, I match almost all the symptoms (even non physical ones) and the infertility linked with it is a bit disturbing - I'd really like to rule it out or atleast find out sooner rather than later. I think in my case a semen analysis to confirm if there is sperm in my semen would be all I'd need, if there is then it's very unlikely I have KS and the reverse could lead to further enquiries (though all that really concerns me is the infertility).

What kind of problems am I likely to experience when asking that of my GP? I'd rather avoid mentioning KS if possible, how willing are they to test/refer for things like this?