Last updated: April 2026
Please read this disclaimer carefully before using ETG Calculator (“we,” “us,” or “our”) at etgtestcalculator.com. By accessing or using this website and its tools, you acknowledge that you have read, understood, and agreed to the terms below.
1. Educational and informational purpose only
ETG Calculator provides free online tools that generate estimated ETG (Ethyl Glucuronide) detection windows based on general metabolic models and commonly referenced scientific literature. All content, calculators, articles, and results on this website are intended solely for educational and informational purposes.
Nothing on this website constitutes medical advice, clinical guidance, legal advice, or a substitute for professional laboratory testing. The estimated results produced by our calculators are approximations only and do not reflect actual ETG concentrations in any individual’s body.
2. No guarantee of accuracy
ETG detection times vary significantly between individuals. Factors that affect real-world results include, but are not limited to:
- Individual metabolic rate and liver function
- Body weight, composition, and hydration level
- Frequency, quantity, and pattern of alcohol consumption
- Medications and underlying health conditions
- Laboratory testing methodology and cutoff thresholds
Because of this variability, no online calculator — including ours — can accurately predict the result of a certified laboratory test. Our tools are built to illustrate general principles, not to produce clinically valid measurements.
If you require an accurate ETG result for any personal, professional, or legal purpose, you must use a certified laboratory test administered by a qualified provider.
3. Not medical or legal advice
ETG Calculator is not a healthcare provider, medical institution, or legal service. No content on this website should be interpreted as:
- A medical diagnosis or treatment recommendation
- Legal guidance or advice on compliance matters
- A substitute for consultation with a licensed professional
We strongly encourage all users to consult a qualified healthcare professional, toxicologist, or licensed legal advisor before making any decision based on ETG test results or detection estimates.
4. No promotion of test evasion
ETG Calculator does not promote, endorse, or facilitate any method intended to manipulate, evade, or interfere with alcohol testing programs. Our tools exist to educate users about how ETG detection works — not to help users circumvent testing requirements.
Any use of this website for the purpose of evading lawful testing obligations is outside the intended scope of this platform and is the sole responsibility of the user.
5. Limitation of liability
To the fullest extent permitted by applicable law, ETG Calculator and its team accept no liability for:
- Any loss, harm, or damages arising from reliance on calculator estimates or site content
- Medical, legal, employment, or personal consequences resulting from use of this website
- Inaccuracies in third-party sources linked or referenced on this site
- Any misuse of the tools or content provided
All content is provided on an “as is” basis without warranties of any kind, either express or implied.
6. Third-party links and resources
This website may contain links to external resources, including government health agencies and academic references, for informational purposes. ETG Calculator is not responsible for the content, accuracy, privacy practices, or availability of any third-party website. The inclusion of a link does not constitute endorsement of that source.
7. Changes to this disclaimer
We reserve the right to update or modify this disclaimer at any time. Changes will be reflected by the “last updated” date at the top of this page. Continued use of the website following any update constitutes acceptance of the revised disclaimer.
8. Contact us
If you have questions about this disclaimer or how our tools work, please reach out through our Contact Us page. We are committed to transparent, responsible publishing and welcome feedback from our users.