Phosphatidylethanol (PEth) Blood Test

£199.00

A phosphatidylethanol (PEth) blood test is used for detecting chronic excessive drinking behaviour with a regular daily alcohol intake.

Results estimated in 8 working days

View 1 Biomarkers

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  • Collect your own finger-prick blood sample at home   Free

    We’ll send you everything you need to collect your blood sample from your finger at home.
  • Book a venous draw at a clinic   +£35.00

  • Book a venous draw at home with a nurse +£59.00

  • Self-arrange a professional sample collection Free

Phosphatidylethanol (PEth) Blood Test

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Biomarker table

Alcohol consumption

Phosphatidylethanol

Learn more

Phosphatidylethanol (PEth) is a stable, highly specific and sensitive marker for detecting chronic excessive drinking behaviour with a regular daily alcohol intake. PEth is a direct biomarker which is only formed after the consumption of alcohol.
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FAQs

How long is Phosphatidylethanol detectable?

Phosphatidylethanol is detectable in blood for up to 28 days without alcohol.

What can affect Phosphatidylethanol results?

Sex, age, gender and body mass do not influence the normalisation rate of Phosphatidylethanol (PEth). In comparison to serum CDT, PEth appears more sensitive. CDT is an indirect marker, and PEth is a direct marker.

What is a Phosphatidylethanol Blood Test for?

Phosphatidylethanol in the blood (PEth) is a stable, highly-specific, sensitive marker for detecting chronic excessive drinking behaviour with a regular daily alcohol intake.

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