Weed-killing chemical found in majority of urine samples
A new study shows a popular weed-killing chemical is in more than 80 percent of the nation's urine samples.
urine
Woman uses another's urine for test, still comes back positive for drugs
An Ohio woman who tried to use someone else's urine to pass a drug test has been sentenced to 18 months in prison after authorities found traces in that urine as well.
