Is it possible drugs were planted? Yes. But she is at this point, not above reproach. Is it also possible she got the drugs with the intension of using them? Yes.
Planted on the rehab workers? They must have been planted on the rehab workers because so far the workers are the only ones we can establish possessed them because they won't swear that they found them on her.
But she is at this point, not above reproach. Is it also possible she got the drugs with the intension of using them? Yes.
The drugs that the rehab workers said (but won't swear) that the 'found' on her.
This is a crock.
And her offence was to try to feel better. By using unapproved substances instead of the approved ones.
She may be harming herself, but what has she done to violate your rights?