The Gang Gets Tested

8.0/10 · 1,225 votesAug 24, 202624 min

Ranked #6 of 10 in Season 18•+0.1 vs season avg

Dennis and Dee are diagnosed with ADHD, and even more shocking: Mac isn't. They go back to school for a do-over now that they understand their brains more better.

Season 18 Episodes10

E1 7.8

Frank Marries a Corpse

E2 8.0

Dennis and Dee Don't Get Rich

E3 8.0Now viewing

The Gang Gets Tested

E4 7.4

2026: A Virtual Insanity

E5 8.3

The Gang Goes to the Ren Faire

E6 8.1

The War on Alcohol

E7 6.6

Gilligan's Island: A Conspiracy Theorist's Paradise

E8 7.5

Mac and Dennis Tear Their ACLs

E9 8.5

Frank's Team: A Dark Day for Baseball

E10 9.0

The Guys Have a Sleepover

Cast5

Charlie Day

Charlie Kelly

Glenn Howerton

Dennis Reynolds

Rob Mac

Ronald 'Mac' McDonald

Kaitlin Olson

Dee Reynolds

Danny DeVito

Frank Reynolds

Crew2

Charlie Day

Writer

Richie Keen

Director

Discussion

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Episode Summary

"The Gang Gets Tested" is episode 3 of It's Always Sunny in Philadelphia season 18. It scored 8.0/10 from 1,225 votes, ranking #6 of 10 episodes this season (season average 7.9). Directed by Richie Keen and written by Charlie Day, it aired on August 24, 2026.

The Gang Gets Tested

Seasons18

Season 18 Episodes10

Cast5

Crew2

Discussion

Episode Summary