Advice on cleaning Squadt clothing?

So my Doc's coat is getting pretty dusty, and tips or ways to clean it without damaging it? Thanks CAD fam.

if you need to wash it. its fabric. Very mild soap and cold water will do the trick or just dry clean it with either a clean cloth or a damp clean towel, in which case its not so 'dry' cleaning anymore.

I once washed the coat from my LP Nozzel, I used liquid hand soap. The result was great it was as good as new.

Now with the Doc's coat you might need to be careful as is has some sort of printed pattern on it  

just dust?
id use a vacuum on it, cupped hand over the end so the coat doesnt get sucked up
or go outside and use a hairdryer to blow the shit off
whoosh!

Yeah, I just blew on the coat to get that first layer of dust but Im trying to figure out what to do about the shit thats soaked into the coat (Holy run-on sentence, Batman!). Maybe just vacuum it? Or maybe put it in a sock or pillow case and throw it in the laundry? Or would that mess it up? Thanks fir all feedback