Not really. It will take a lot longer than that to have noticeable drop in tolerance. I can take months off and still have no perceivable decrease in tolerance.
I will abstain from benzo use for a month or more and still have a decent tolerance by the time I dose..cause I remember how bad a bar fucked me up 1st time I ever took one. And after 2-3 days use I am right back up there. BOOO BENZOS!