Native American History. Native American cultures in the United States include a wide array of socially and geographically diverse groups, whose nomadic ancestors are believed to have traveled via a long-gone land bridge across the Bering Strait at least 13,000 years ago.
182. Valium can stay in your system and be detected in urine for up to 5-7 days after therapeutic use. Chronic use (over one year) of Valium, however, can be detected much longer. The detection window for Valium in urine screens is up to 4-6 weeks. More here on the detection window and drug testing for Valium.
Valium is a benzodiazepine that can be detected in the urine for 1-4 days after use. Since the drug is metabolized weight, time of use, and milligram will determine the exact days. If you are using a higher dosage (heavy user) it will take 5-11 days to leave the urine. add a comment.