Remotely checking for local admin

[ctrl-alt-del]

Hey all!

Since I am getting a little agitated with not being able to find a solution, I will try and keep this short.

I'm looking for a way to check if the remote user is a local admin or not through WMI (or any realistic alternative without having to start a program that is on their computer). It is needed just as a peeking function (it will be used in an internal program I am writing that will simplify and automate our user management)

Thank you very much in advance for any leads and/or information you could provide!

Alex