Q: Is it difficult to pass a medical test? I wear glasses is this a problem? A: The medicals are not difficult but if you have any concerns we suggest that you give us a ring so that it can be discussed in private. The wearing of glasses /contact lenses is not a problem. Under most circumstances the correction of vision by wearing spectacles/lenses falls within the limitations required by the medical standards. Limitations on your licence may be imposed but these usually mean the carrying of a spare pair of spectacles.