i dont think the term "dosing" really does the subject justice. use of Iodine supplements are no doubt individual, but there are some basic rules and there are some commonalities to using the proper amount. as the Iodine docs point out, though, the ques are all internal. its a learning process.
here is a quote worth tacking to the fridge:
"you need to be proactive on your own behalf in terms of research and figuring things out and experimenting"
and thats the beauty of iodine. very safe. very forgiving.
all you have to do is educate and trust yourself and go for it.