It has officially been announced that Lab Rats Season 2 will begin airing in February 2013 on Disney XD. Chris Peterson, Co-Creator of the show, tweeted on his official twitter page (@CPetey222) on January 8, 2013:
CANNOT WAIT FOR YOU GUYS TO SEE SEASON 2 OF LAB
RATS!!!!!! UGH!!!!! ONE MORE MONTH!!!! TELL AS MANY PEOPLE AS YOU CAN.
IT'S GONNA BE EPIC!
And:
"LAB RATS" Season 2 is ALMOST HERE!!! Here's a sneak peek!
http://disney.go.com/xd/labrats/videos/?video=0_agpe3cur …
Additionally, Bryan Moore, Executive Producer and Co-Creator of Lab Rats, tweeted on his official twitter page (@MooreBryan):
Season two of #LabRats starts next month! http://disney.go.com/xd/labrats/videos/?video=0_agpe3cur … @BillyUnger @SpencerBoldman @kelliberglund @Tyreljwill @HalSparks