Free tool · estimates only
How long does it stay in your system?
A quick, private guide to typical detection windows for common drugs. These are general estimates — real times vary a lot with the person, the amount, and how often it's used.
Worried enough to be checking?
If you're counting days until something clears, part of you already knows. There's a calmer way to live — and a confidential, judgement-free place to start.
Take the free assessment → Read the guidesEducational estimates only — not medical or legal advice, and not a guarantee for any drug test. Detection depends on dose, frequency, metabolism, hydration and the test used.