To the top of the page. 1  The graphical flow chart editor. 2  Ideal for sequential process and motion control. 3  Easy to use for motion related tasks.
9 Apr 2010. Valium (diazepam) or it's active metabolite can be detected in your system for up to 23 days. It's active metabolite has an elimination half life of approximately 100hours.
Answer by sanityrose (2664). 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.nswer by Anonymous. I once took 2, 5mg tablets of valium in an evening and that showed up in a drug test I took 3 weeks later, so I know first hand that it takes at least 3+ weeks to get out of your system.