Up until the last week or so, what you're looking for hasn't existed. It's certainly been requested before... but that all changed with this post on Meta Stack Overflow:
“Ask a question” wizard prototype
For Stack Overflow, they're currently testing a new tool for the "Ask a question" page - a wizard. It helps step users through the process of asking a question depending on the type of question they have. It's still in early testing but it seems really promising.
My hope is that it's designed such that, once it's been poked and prodded at sufficiently, sites that feel it would be useful could request it be modified and optimized for their site in a similar fashion. I can imagine many sites that could benefit from such a wizard.
One of the features of the wizard is also helpful for preventing completely off topic questions from being asked - the discussion on the MSO post calls them "honeypots" (though they're not totally analogous), with the result being users getting diverted to other sites where the questions are on topic (if they exist).
For example, here's what you're shown when you select "I need a software recommendation":
The Software Recommendations community is here to help you with a software recommendation.
Tip: Stack Overflow is mainly for code questions, but Software Recommendations is a good place for questions like yours.
Anyway, this would probably be useful for your ID question help wizard, too... and if you have any off topic question types, it'd also catch some of them.