Sure. I'm comfortable either reading the description on a menu or the packaging it presumably comes in to determine what I'm actually getting.
That is a world I don't want to live in.
To be fair I live in Australia which does seem to have much stricter labelling requirements than the US.
The proof-of-concept marketing name "I Can't Believe It's Not Salmon" illustrates the fundamental problem here. Can lab-grown salmon be labeled as just plain "salmon"? Can it reside in the meat department right next to farm-raised and wild-caught salmon fillets? Does it always have to be prepended with "cultivated"?