Using fake urine, or clean urine from someone else, used to be a very effective way to pass a urine drug test. Sure, it was messy and complicated, but it worked a charm. Like everything good, however, it had to come to an end.
While there are infallible methods to test for real urine, such as looking for the IgG hormone or analyzing DNA in the sample, these go beyond the normally allowed validity testing and require the donor's explicit consent. The labs are therefore limited to checking various markers to confirm if a sample is real, but some of the better synthetic urines still avoid detection.
Instead, drug testers went for the simple solution of supervised testing, which has been commonplace in court-ordered drug testing for some time. If they can prevent subbed urine from being used at all, they don't need to worry about detecting it. So, you probably want to know how to beat a supervised urine test.
How to beat a supervised urine test with subbed urine
Using subbed urine on a supervised test will be much more difficult, and there will be a much greater risk of being, quite literally, caught in the act. If you still want to try it, you might be able to pull it off if the supervisor is merely observing you.
You will probably need something like a whizzinator or a fake penis that can hold urine. Of course, it should look like it fits with your body, so don't go getting the giant version just to show off. Some supervisors will be better at spotting urine devices, while others may look away at the last moment rather than stare at someone peeing. Much will be down to luck.
Unfortunately, it's not so uncommon these days to also be asked to expose your midriff and upper thighs. This makes it virtually impossible to conceal any sort of device. In response, some people take the extreme step of injecting subbed urine directly in the bladder with a catheter, which can lead to serious infections.
How to beat a supervised urine test with a detox drink
By now, you've probably realized how risky it can be trying to use subbed urine on a supervised urine test, but what else can you do?
A good detox drink can help here, because you don't need to do anything unusual in the test itself. Instead, you use it an hour or so before your drug test. You may also need to drink some water before or after using it, but the directions on your selected product will guide you through the process. You may also notice that some drinks are formulated for people with a higher body mass, so make sure you buy one that suits you.
Once used, the drink will kick your urinary system up a notch. After peeing a couple of times, you should have flushed most of the drug metabolites out of your bladder. It then takes a few hours for these to accumulate again, by which point you should have already taken your drug test.