The thing with IQ or any cognitive test, is they’re only administered when there’s a call for one.

If trump was behaving like a normal man his age, then there wouldn’t likely be a cognitive test. Just like how most people who get an IQ test are only tested if they’re either exceptionally advanced or exceptionally behind in their learning.

Yet he’s either too demented or too cognitively slow to realize that the fact his doctors want tests means that something seems wrong to them.