Short background.....my husband has been a daily pot smoker since before I knew him and we've been together going on 13 years. In this time he's only stopped smoking 2x for just a few weeks each time. Now, he found out last Tuesday that he'd have to take a drug test for a job he's trying to get and hasn't smoke since then. His drug test was today at Labcorp and to prepare he drank a Ready Clean (has worked in the past) and followed the directions. He said his sample was very clear, like water and that when he brought his sample out of the bathroom the employee said "that's pretty clear" and he responded with "yeah, you should have seen it a week ago when I was trying to pass a kidney stone", which he was. He was actually put to sleep Monday of this week to have an endoscopic procedure done. That's the only reason the test was put off a week. Anywho, the point of my thread....he said they poured his sample into 2 vials and then told him to have a seat and then they "stuck a piece of plasticr in there for 5 minutes", took it out and said "ok your good to go. your results will be in, in 24-48 hours. My question is has this happened to anybody else who's tested at Labcorp?? Was it a litmus strip to test for dilution or maybe a rapid test? I've searched and searched and can't find anything......he also said there were 2 other peeps there and when they brought their samples out and poured them into the vials they did not have to wait for the "piece of plastic" test. They just initialed and left. He said their piss was golden yellow.