Security License/Certification ?

So I recently just got my certification for Class D Security Officer & I’m unable to apply for my license because of all the Department of Agriculture Offices are closed due to COVID. So my only option is to mail my application to DOA but I have to get finger printings done but all the places that provide finger printings aren’t doing them atm because of the virus. I have an interview tomorrow for a Security position at a hospital, so my main question would be, would I be able to just show them my certificate that shows that I took the courses & that I passed, or are they gonna need me to get my actual license in order for me to actually work as a Security Officer? There isn’t much I can do because everythings closed due to COVID. 

any answers or suggestions would be helpful, thanks :)