Does wastewater drug monitoring account / offset for constipation caused by drug use?
There isn't anything to measure if the poop is unable to leave the end-user.
I believe it's urine based.
Either way, the constipation would affect different users at different times, so I don't think it would matter to the data. In other words, your idea stinks ;)
Drugs are detected in urine, not feces.
I believe it's urine based.
Either way, the constipation would affect different users at different times, so I don't think it would matter to the data. In other words, your idea stinks ;)