I went to this location after reading all the negative ones about the location on Thunderbird. I also went because I read it would be faster because they only do urine pre employment drug screening there. I went in around 10 A.M. and there were two people working. The receptionist was friendly and I only saw three guys ahead of me. One lady came in after I signed in and I only waited 5-7 minutes. The lady was very efficient and nice and I was done with the whole process less than 15 minutes. If you only need a drug screening done, I highly suggest this location! Though it might take a little while to find the exact office in the back office lots but worth it!