I have written in other posts about using DMSO and metabolites to get rivals banned.
Now we have sealed medical supplies contaminated/interfered with.
According to WADA you are responsible for what enters your body.
Radcliffe has been reported as saying that she only uses sealed products.
What if some malcontent does get banned detectable products into the food at training camps or the village ?
Stranger things have happened.
I have also pointed out the existance of the Vetinary Residues Committe in this country to control steroid contamination in food.
My point ?
When you take controls to the extreme then you are bound to have outcomes that you did not think about.