A couple of things being overlooked here are:
1. Every athlete is responsible to be in their 60-min time slot. That is the one hour of the day where they are required to be where they say they are for testing purposes.
2. We aren't talking about a new professional fresh out of college. we are referring to the 2013 World Champion. She knew exactly what she was doing. She got paid more than enough from last year, and just like a previous post mentioned, any deduction she takes from a whereabouts failure is nothing compared to a failed test. That also effects future competition with meet directors.