Where can I view a dead body in Washington?

Ok, so this is going to sound really weird, but just stay with me because it’s totally legit.

I want to be a profiler in the Behavioral Analysis Unit in the FBI one day. I was talking to someone up in Canada about not being sure if I could stand the sight of a dead body though. She told me there are places up there where you can go to a mortuary and see a dead body.

Are there any of those in Washington (near Seattle is preferred)?

I just want to see if I can stand the sight of one.