If the test is employment-related, labs practicing in the US are prohibited from performing any type of genetic testing on urine samples collected for a drug test unless authorization is granted by the donor on an entirely seperate and detailed consent form. But dont expect such a form from your employer, for that employees are protected from genetic profiling under the Genetic Information Nondiscrimination Act (GINA) in which was first signed into law in 2005 by then-President Bush and revised in 2008. Labs are only allowed to perform the validity tests outlined by the US Department of Health & Human Services (DHHS) and must apply the criteria for a "substituted" specimen mandated by the DHHS.

With that being stated, any human sample will work as a sub as long as the sub donor is indeed drug-free and not overhydrated prior to giving you the sample.


but do they build a data base to see if two people tested for the same urine?
No. Drug testing is not CSI. Youre practically worrying yourself over what amounts to be nothing.
Burnt Toast Reviewed by Burnt Toast on . Going to sub tomorrow almost for sure, will take any advice you guys have to offer I'm a large guy, (6'5" 230, some muscle some bf) Start job, find out I need to take drug test (when it didn't look like I was gonna have to get one at all.) Got out of it for today, but I'll have it tomorrow. Been smoking pretty much errday since the 4th of July, sometimes not too much, sometimes a lot. Pounded 2 Detoxify Ready Cleans and lots of water when I thought I'd be tested today, and I still have one bottle left. Researched and discovered subbing will be the way to go with no time Rating: 5