...for fingerprinting and DNA analysis.
The Big Bang Theory Season 4, Episode 7
Oh, sure, '’cause
Sheldon'’s DNA plus my DNA
The Big Bang Theory Season 12, Episode 3
where the killer ape DNA
is slowly taking over my body.
The Big Bang Theory Season 7, Episode 21
...but it has been pointed out to me
that you carry DNA of great potential.
The Big Bang Theory Season 1, Episode 15
but my DNA gets mixed
with the ape's DNA
The Big Bang Theory Season 7, Episode 17