I am applying for a security job. One of the requirements of the job is that I "must succesfully complete First-Aid, CPR, and AED training." Is this something I need to do before applying or something that I could do after the interview process?

When I first applied for food service work, I was hired even though i did not at the time have my food handler's card because the assumption was that I would get it before my work began.

Any idea if this is a similar situation? I don't really want to pay for these training courses when I have no idea if I will even get the job.