Drug Testing Industry Question #4

Where do you get urine that will test positive for drug toxins that are used in the quality control testing?

I got a few responses when I mentioned in earlier question that we have samples or urine, hair, saliva that will test positive for drug toxins. People were curious to know where we got those samples at.

There is a handful of companies around the US that sellĀ  urine, hair and saliva that contain drug toxins for drug testing companies to use for testing. These companies charge some large fees for those samples. Most companies just put up an online ad looking for drug users to come submit their samples. When they arrive we test their urine to see what they will test positive for. If the results are positive we’ll collect hair, saliva, and urine samples from the individual and pay them for their time.