I've never heard of 14 days maybe 2 to 3 days max
They stay in your system for 14 days. Stay in urine for months as long as the urine sample is kept properly...think that's what you wanted to know.
Yeah I'm not for sure...but 14 days sounds crazy...if you only took it once like I just did I took 5 mg my first time....it should be gone with-in 200 hours total.