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.
Half-life: To be conservative always use the top end of half-life ranges. Ativan's is 20hrs to have only half your last dose in your system. So, after approx a day you'd have less than 1 mg in you. After 2 days, .5 -- 3 days, .25 -- 4 days, .125. It should be totally gone by a week.