ah ok...so theres tests where they can tell...like i said it was intersting just to ask, im partially incontinent myself..ie i wet the bed lol...always have done and i buy my diapers myself, however theyre bloody expensive in the uk compared to the usa. interesting i the price difference, when i went to colorado a couple of months ago i bought a pack of depends diapers for 9 dollars, thats about 5 quid, in the uk theyd cost about 20-30 dollars!...bout 15 pounds