30 days. Maybe 25 if you stop smoking and drink a lot of water. You can't trust Niacin (pill) to work and sometimes they test the piss to see if you used detox juice. My advice: Get someone else's piss, strap it to your leg, cut it open, and pour the piss into the cup.
You can contact them and ask them exactly what you asked here. Just say you want the item for $69.00 because they posted one for $69 RIGHT after you won an item for 83.00. It's not weird that they had already posted another one because you can save listings and repost within seconds so they...