Eek! Toxins! my dog got a flea bath & treatment!

Valerie
Dropped off one of my dogs at the groomer and got a call a few hours later that my dog has fleas and so they treated her with a flea bath and treatment/medication.
I'm concerned about my exposure to any kind of flea medication/toxins when I bring my dog home.
Any suggestions? Thoughts? Anyone been in a similar situation? How did you handle it?