same day bhcg results?

Mariana
I'll have my beta next Wednesday and quest website says the results are available in 48/72hs. However I've read about people who get same day results and I'd like that! Can you recommend me some lab in south Florida which can? Or maybe a fertility clinic, ER, pharmacy., hospital, urgent care., whatever! 
My clinic is in Spain and I'm already back in the US so that's not an option. 
Thanks!