Your Personalized Results
Here's your estimated THC detection window, based on what you told us.
Risk Level for Your Test Day
At Risk
Borderline
Probably Clear
Likely Clear
Standard (50 ng/mL)
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Confirmatory (15 ng/mL)
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⚠ Prolonged retention beyond this estimate has been documented in extreme chronic-use cases. Consider an at-home confirmatory test before relying on this range alone.
Last use
Today
Your test day
Standard window
Confirmatory window
| Urine Test Cutoff | Estimated Window | Notes |
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Estimates are based on peer-reviewed toxicology research and population averages (Huestis 2007; Goodwin et al. 2008; SAMHSA cutoff guidelines). Individual results vary by physiology, hydration, and metabolism. This tool is informational only and is not medical or legal advice.
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