So I decided to post about this after encountering it several times and thought forums would be the perfect place to distribute misconceptions about doing the daily quest: Dr. Noxious in fetid halls.

Once you have taken the initial quest and completed deactivation/decontamination you no longer have to repeat it everytime the Hazmat Investigator gives you your daily quest. All that's necessary is for you to click on the hazmat unit and touch initiate decontamination procedures. You may then go on to kill Dr. Nox without having to waste any time on the other rooms. Voila, daily quest ready to turn in.

For some reason there are quite a majority of players that choose to re-take the quest...for those that do, please explain why as there is not a reward for doing so other than a few meager XP points. Personally, it seems like a waste of time to repeat the first part of the quest but I could be missing something and would appreciate any insight the forum members can provide, veteran and otherwise.