6mo.
Wiki User
∙ 11y agoHow long do Xanax stay in your system
FOREVER.
This is not a professional opinion, but I don't think long at all. My friend said smoked a blunt in the morning, rinsed his mouth out with Listerine, and then passed a swab test later on in the day.
Up to 72 hours.
four weeks
How long do Xanax stay in your system
FOREVER.
This is not a professional opinion, but I don't think long at all. My friend said smoked a blunt in the morning, rinsed his mouth out with Listerine, and then passed a swab test later on in the day.
First swab tests don't have nationally accepted standards for detection, making results greatly dependent on the specific product purchased or lab. But usually detect use within the past few days/ week.Time depends on amount and frequency of use, metabolic rate, etc.
Up to 72 hours.