Thanks Jo. I will look at a private test for him. I have always had concerns that he doesn't really fit the average Type 2 profile but he prefers to just mostly ignore my suggestions as he says he hates any form of " illnesses" and will just carry on with current treatments ( I might need to get our son to speak to him as he is a paramedic and my husband values his advice). I was a nurse for over 40 years but hey ho, I am just his wife!!