Testing for THC in urine, how long

[Doodlebutt]

I was told THC can be found in urine UP TO 30-days from the last time you smoked, depending on how heavy a smoker and how fat you are.  I'm not fat so how is at 35-days it is still showing a positive reading?! No one I know has ever heard of this.  The only thing different I could come up with that I've been taking is over the counter menopause meds.  Could it be the Black Cohosh, or something else in it?  It's called NEW PHASE and it says "All Natural, Drug Free".  I smoked to help with my chronic pain (which it did help!) and like I said 35-days later it's still showing as +.
ANY IDEAS or thoughts would be greatly appreciated!

[avisg]

It can stay in your system up to 90 days .

[Doodlebutt]

THANK YOU BOTH for your insight and for responding!  It is very much appreciated!  I've never had it stay in my system this long.  BUT I do believe my metabolism has slowed down with age and menopause.  Thanks for your help!
GOD BLESS!

[scaredmom330]

I was always told it stayed in your system up to 45 days and it also did depend on your weight or fat content in your body

[cathy5841]

we dont usually answer drug test questions here.  i will tell you that i tested positive 60 days after somking once a day and i am not fat, most ppl think i am skinny actually.  it has to do with your motabolism i think.