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.
Expert: nurse_Dan replied 8 years ago. If you are having a drug test valium is not a good drug to have in your system. It has a very long half life and can stay in your system up to 30 days.Ask Your Own Health Question. Customer: replied 8 years ago.f you have been taking valium medication for a lot times months to years the time to clear your urine is 1 to 4 weeks. If you took a single dose of either of these medications the time to clear would be 1 to 3 days. My states about is for if you have been taking them for a long time. Ask Your Own Health Question.