Just because the stickers weren't tripped doesn't mean anything. Once any tech opens your phone up and sees the slightest evidence of corrosion or even liquid residue its going to be considered 'damaged beyond repair'. save yourself the hassle and be honest with that situation: if you have insurance pay the deductible and get another phone sent to you. If you decide to lie about how it quit working get one free from verizon or motorola but once they find any kind of said moisture damage in the phone be prepared to get billed full price of the replacement phone somewhere around $400. Remember you did say you rooted your phone and that right there voids out any warranty you had from any manufacturer so just file an insurance claim.
That being said, I'm a cell phone repair tech for Sprint and I love finding moisture in any phone and then have the customer sit there and try to lie about water getting in their phones, try to blame someone else or even blamed sprint for how the phone got wet. When did we as a society quit taking responsibility for ourselves that now people actually want to have a debate on whether or not to lie about messing something up through their actions?