Use our ETG Calculator to estimate alcohol detection time in urine. Useful for testing, recovery, and health tracking. Fast, accurate & mobile-friendly.
ETG Results
Metric | Result | Description |
---|---|---|
Estimated Detection Window | ||
Current Risk Status | ||
Time Until ETG is No Longer Detectable |
ETG Calculator – Accurate Urine Alcohol Detection Estimator
Calculate how long alcohol stays detectable in your urine using our realistic ETG calculator — trusted by individuals, recovery programs, and professionals alike.

What is an ETG Calculator?
An ETG (Ethyl Glucuronide) Calculator estimates how long alcohol metabolites remain in your urine after drinking. Unlike BAC calculators that detect active alcohol in the blood, ETG tests track the byproducts of alcohol long after it’s left your system — up to 80 hours in many cases.
How It Works
- Enter how many standard drinks you consumed
- Input how many hours ago you drank
- Get your ETG detection estimate — instantly
🔹 A standard drink means:
- 12 oz beer
- 5 oz wine
- 1.5 oz spirits
💡 Results may vary depending on metabolism, hydration, and health.
Why Use This Tool?
This free ETG calculator is:
- 🧠 Realistic – Based on average metabolic data
- 📱 Online & Instant – Use it anywhere, anytime
- 🚀 User-Friendly – No ads, no confusion
- 🧪 Urine-Test Specific – Tailored for ETG urine testing
- 📍 Works great for legal & recovery tracking — including ETG calculator Texas needs
Use Cases
- Preparing for an alcohol urine test
- Monitoring sobriety or recovery progress
- Understanding how long alcohol lingers
- Planning safe testing windows for court or work
Related Calculator
FAQs
How long can ETG detect alcohol?
Up to 80 hours after drinking — even when BAC is 0.
Is this calculator free?
Yes, always.
Can I use this for legal testing?
No, this tool is informational only. Consult a professional for legal or clinical needs.