Genetics: Do not. Unless cheek swabs?
Chemistry: NO!!!!! DO NOT!!!!!!
Archaeology: Perhaps. But might be human bone.
Geology: Sometimes needed, sometimes dangerous
Psychology: Best not.
Physics: ????????? How??????
Zoology: In zoology, science licks you.
Anthropology: Maybe ask first.
Herpetology: bad plan bad plan BAD PLAN
Sociology: Yes, if you have time and dedication and a willingness to piss a lot of people off.
Botany: You might hallucinate or die, OR it might be delicious
Computer Science: the tingle of electricity on your tongue is how you know it’s working
Epidemiology: FOR THE SAKE OF THE WORLD PLEASE DO NOT
Linguistics: Despite the name, please probably don’t.
Engineering: Maybe, but it’ll probably taste like spreadsheets
Software engineering: nothing else has made the code work so you might as well try it