Sentences with phrase «shown traces of drugs»

Not exact matches

Studies have shown found traces of drugs, such as antibiotics, hormones, contraceptives and steroids in 80 percent of the rivers and streams tested.

But the U.S. Drug Enforcement Administration (DEA) notes that other measures, such as pretrial urine samples from defendants accused of crimes, show that drug use, at least in the D.C. area, has gone down slightly — only 29 percent of adult arrestees had traces of cocaine in their urine in the first six months of 2009, the lowest level since 1Drug Enforcement Administration (DEA) notes that other measures, such as pretrial urine samples from defendants accused of crimes, show that drug use, at least in the D.C. area, has gone down slightly — only 29 percent of adult arrestees had traces of cocaine in their urine in the first six months of 2009, the lowest level since 1drug use, at least in the D.C. area, has gone down slightly — only 29 percent of adult arrestees had traces of cocaine in their urine in the first six months of 2009, the lowest level since 1985.

«Hemp foods and cosmetics are confounding our federal and corporate drug testing programs» This argument derives from the possibility that trace elements of THC, known to be present in hemp seeds and oil, may show up in workplace drug tests that have, since the 1980's, become a ubiquitous feature of American life.