Verifying income for applicants moving from another area

[Brad E.]

Hello!  Im in the process of screening some applicants, one of whom is moving from out of state.  They are currently employed but when they move here they will be leaving their employer.  I spoke with the current employer and the applicant received positive feedback.

So my question is how do you guys deal with a situation where an applicant looks good on all aspects of the application, but they are moving to a new area and haven't yet established employment?  

TIA.