Curious...

[greendove]

Should folks be careful when mixing dilution methods and synthetics on the same piss test? Like... you bring a substitution with you, but you dilute just in case it's supervised as a back-up method. When you go in there, you're given specific instructions not to flush the toilet when you're done. They go in afterwords and make sure that everything matches up, and to make sure you didn't flush anything suspicious down. Synthetic is designed to look like real urine (golden-yellow, barely orangish, by the pictures). But, when you dilute properly, your urine becomes a "vitamin yellow" which looks a lot more like Mountain Dew - kinda' greenish. Would it cause a problem if the colors of the urine from the container to the toilet don't match? If you go in there and just dump your two ounces, and leave nothing in the toilet, would that look suspicious? I'm not sure if anyone has ever had a problem with this, but it occurred to me when I was taking my test as a possible issue. I'm not in any danger of a test at the moment, but it was something I was thinking about during my last UA.

[dawninthemorning]

Most of the time they will put blue in the toilet so that you can't dilute your urine with toilet water anyway, so they won't be able to tell what color your urine is. I have not seen or heard of a testing center that doesn't do that-but in case they don't you peeing in the toilet is like peeing in the ocean. They will not look to compare coloring because they won't be able to give a true reading. I know that like quick fix, each batch is a little different in coloring. I used to keep a couple on hand when I used to get randoms, and if memory serves I don't think I have ever had 2 that were the same color, and most are the really bright yellow.

[greendove]

Ah... this place wasn't blue in the toilet. But, good info!