ETG Detection Time Chart
Estimate how long ETG (Ethyl Glucuronide) stays detectable in urine based on drinking and test sensitivity.
How the ETG Detection Tool Works
When you open the tool, you can:
Enter the number of drinks (from 1 to 20).
Select a test cutoff level (100, 200, or 500 ng/mL).
Click “Show Chart” to see a graph of estimated ETG detection hours.
The tool uses general estimation logic based on average metabolism and published ETG studies.
- Higher sensitivity (100 ng/mL) = longer detection time.
- Lower sensitivity (500 ng/mL) = shorter detection window.
- More drinks consumed = longer ETG presence.
These estimates are not medical advice but serve as an educational visualization to help you better understand ETG test behavior.
Typical ETG Detection Time Ranges
| Test Cutoff Level | Light Drinking (1–2 drinks) | Moderate (3–6 drinks) | Heavy (7+ drinks) |
| 100 ng/mL | Up to 80 hours | Up to 100 hours | Up to 130 hours |
| 200 ng/mL | Up to 60 hours | Up to 80 hours | Up to 100 hours |
| 500 ng/mL | Up to 36 hours | Up to 48 hours | Up to 72 hours |
These ranges vary by metabolism, hydration, body weight, and testing accuracy. The ETG Detection Chart Tool uses these approximate averages to build your chart visually.
Why Use the ETG Detection Chart?
- Visual Learning: Instead of reading complex data, you can see how ETG levels drop over time.
- Quick Estimates: Great for quick reference before a test or for educational use.
- Customizable: Adjust for number of drinks and sensitivity levels.
- Scientific Foundation: Based on research-backed detection times used in forensic toxicology.
- Free & User-Friendly: Available instantly at etgcalculator.us.
Whether you are a health educator, addiction counselor, probation officer, or individual tracking your alcohol-free progress, this chart provides valuable insights in seconds.
Factors That Influence ETG Detection
ETG detection isn’t the same for everyone. Here are some factors that make a big difference:
- Amount Consumed: More alcohol = longer detection window.
- Body Weight & Metabolism: Faster metabolism shortens detection.
- Hydration Levels: More water may reduce ETG concentration slightly.
- Liver Function: Poor liver health slows alcohol elimination.
- Time Between Drinks: Multiple drinking sessions extend detectability.
- Test Sensitivity: Lower cutoff tests detect smaller ETG amounts for longer periods.
The ETG Detection Chart Tool integrates these relationships visually to help users grasp how results can change under different scenarios.
Disclaimer: Educational Use Only
This tool provides general estimations based on research and average human metabolism.
ETG detection times can vary from person to person. The results should not be used for medical diagnosis, legal evidence, or to predict exact test outcomes.
For professional or legal advice, always consult a certified toxicologist or healthcare professional.
Try the ETG Detection Time Chart Now
You can access the ETG Detection Time Chart Tool directly on ETG Calculator to explore how long alcohol remains detectable in urine tests.
- Enter the number of drinks.
- Choose your test sensitivity.
- Instantly view your detection chart.
This free online tool helps you learn how ETG behaves in your body, making alcohol detection easier to understand for everyone from students to professionals.
Final Thoughts
ETG testing is one of the most reliable methods for detecting alcohol use over time. However, it can be confusing to interpret results or estimate how long alcohol stays in your system.
That’s why we created the ETG Detection Time Chart Tool a clear, visual, and science-based resource that anyone can use to better understand ETG detection windows.
Whether you’re monitoring recovery, studying toxicology, or simply curious, this tool turns complex chemistry into simple, useful insights.