
I got the blood work back from the LAB.
The Big Bang Theory Season 4, Episode 24

# Lab coat on #
The Big Bang Theory Season 11, Episode 15

He's a research assistant
in the particle-physics LAB...
The Big Bang Theory Season 1, Episode 10

Oh, uh, Stuart,
uh, Bert from the geology LAB
The Big Bang Theory Season 10, Episode 6

Amy's a biologist.
I'll go work in her LAB.
The Big Bang Theory Season 5, Episode 16