Yes. And the even more generous take would be that the supplements she was taking were gray area things (legal) but made in a facility where the nandro could contaminate what she was taking... That is the take-away that Travis Tygart left with me after listening to his Running Effect interview.
p.s. I talked to Shalane (at the Lewis & Clark track) not long after all this hit the fan and her honest shock and sadness regarding the whole situation was not an act. She sincerely believed that Shelby was innocent. He dismay was not a show put on to convince me (a nobody), but a real reflection of how crushing this news was to her.