Bob Barker today is estimated to have a net worth of $70 million.
In fact, Ativan can be detected in urine up to 6 weeks after it was last taken in a heavy user. But even small doses might be detectable in standard drug screens up to a week later. More here on Ativan detection and use, plus a section at the bottom for your questions about Ativan in your system.
Rating Newest Oldest. Best Answer: Marijuana is detectable in urine for 48-72 hours after single use. Habitual or chronic use can be detected in urine for up to 12 weeks depending on quantity, duration, and frequency of use.When you smoke, eat or vaporize marijuana then it will enter your body into your blood stream where it will end up at your liver that will do it's best to filter out the THC.ating Newest Oldest. Best Answer: Marijuana is detectable in urine for 48-72 hours after single use. Habitual or chronic use can be detected in urine for up to 12 weeks depending on quantity, duration, and frequency of use.