Ok, thanks for the info, I will try to find whether I can locate any kind of such lab here. My hair analysis is done also by Doctor's Data (my doc sent my hair to USA and I have to wait 1 month for the result btw). However I do wonder whether I can send urine (afraid that somehow by the time it reach the lab, it's 'spoilt' already)...just like the saliva test (which until now I haven't take because can't find any lab nearby).
So since you are not often hanging around, I guess your condition have improved much much better?