Phosphatidylethanol (PEth)
فوسفاتيديل إيثانول (PEth)
Sample Type
🧪 Blood
Results In
⏱ 14-16 Days
Fasting
✅ Not Required
Parameters
📊 1
What is Phosphatidylethanol (PEth)?
The Phosphatidylethanol (PEth) test is a highly sensitive blood test used to detect recent alcohol consumption. PEth is a direct biomarker formed in red blood cells only when alcohol is present in the body, making it a reliable indicator.
Why is this test important?
This test is valuable for identifying alcohol use over the past 2-4 weeks, even moderate consumption, which traditional alcohol markers might miss. It's often used in clinical settings to monitor abstinence or detect relapse in individuals.
How to Prepare
No special preparation required.
Frequently Asked Questions
Do I need to fast before my blood test?▼
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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.