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.
Answers. Relevance. Rating Newest Oldest. Best Answer: You asked the question âhow long does valium stay in your systemâ but you seem to want to know how long after taking valium before your husband can pass a drug test. That answer is: If one time, one or two pill use: 48 to 72 hrs.elevance. Rating Newest Oldest. Best Answer: You asked the question âhow long does valium stay in your systemâ but you seem to want to know how long after taking valium before your husband can pass a drug test. That answer is: If one time, one or two pill use: 48 to 72 hrs.