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.
Typically, the urine test can detect the presence of these compounds for about 1 to 6 weeks after your last intake. Blood; The body is able to distribute various substances throughout the body because of the bloodstream. As such, Valium will only stay in the blood for a short duration. Typically, a blood test can trace diazepam for about 6 to 48 hours after the last intake. Hair