I went for a pre-employment drug test yesterday. I am currently waiting to find out if I passed. I used the Peepack. I will post the results as soon as i find out. This is a good test to see if this Peepack really works. I was a nervous wreck but I took a deep breath and kept my cool. I just found that it was easier for me to conceal since I'm so thin...that's why I chose it. A bottle is a little more of a challenge...Peepack contours to your body. The guy at the head shop where I bought it said that it's a very popular brand along with Urinluck or something like that...for what I needed. I've been saying my prayers...and will be back to let everyone know if it worked.