Getting film wet per se won't ruin chemistry. Many people use a pre-wet in their development processes -- I do for both C-41 and E-6, to bring the film up to development temperature. I'm not sure if wetting the film hours or days before development would have some other adverse effects, though. If the film's "sticky," then that implies that either it's still wet, and is therefore difficult to load onto plastic reels; or that it's been contaminated by something else (something like pond scum, perhaps).
If you do your own B&W processing, you might consider buying an E-6 kit to do this roll, and presumably at least a handful more. If you use the chemistry (at least for this one roll) one-shot, you won't have any worries about contaminating subsequent rolls. I'm sure there are small pro labs that would be quite happy to do the same for you; a concern about contaminating chemistry suggests that the lab you used does enough E-6 volume to use a replenished system. You might try pulling out a phone book and calling a few places; just tell them your tale and see how they respond.