I don't know.
You guys work in the same LAB.
The Big Bang Theory Season 1, Episode 3
At the LAB.
The Big Bang Theory Season 10, Episode 20
or where his LAB was.
Breaking Bad Season 4, Episode 7
...and shower in the radiation LAB
until I'm finished with my experiment.
The Big Bang Theory Season 2, Episode 5
Oh. Research Lab is more than a game.
The Big Bang Theory Season 3, Episode 7