heavy metal test showed cadmium!

I conducted 2 tests yesterday to test for heavy metals in my urine, and was expecting to find mercury present or even lead but both showed cadmium.

for these tests you do not need a chelator because the test will pick up on a small amount of free metal ions present.

i know i am sensetive to the mercury Amalgams in my teeth because of how my tongue has been permanently affected, (geographic tongue) and all the other nagging symptoms.

i have not been in contact as far as i know with cadmium in any great amount only cooking pans before i found out they contained it.

i know this may not be the correct forum for this post but i cant find another that is more suitable.

would anyone know where cadmium is found, i may be overlooking something.

many thanks
james.