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Phosphatidylethanol (PEth)

£119

Phosphatidylethanol in Blood (PEth) is used for detecting chronic excessive drinking behaviour with a regular daily alcohol intake.

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check_circle1 test included
schedule7 day turnaround   info
invert_colors Blood - finger-prick or venous    info

Key benefits

1

Accurate tests
from accredited laboratories

2

Easy-to-use
test kits you can do at home

3

Confidential results
provided securely online

4

Qualified doctors
will interpret your results

Phosphatidylethanol (PEth)

About this test

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

  • PEth is found to be detectable in blood up to 28 days without alcohol.
  • Sex, age, gender and body mass do not influence the normalisation rate of PEth.
  • In comparison to serum CDT, PEth appears more sensitive.
  • CDT is an indirect marker, PEth is a DIRECT marker.
  • 99% clinical specificity when differentiating between abstainer and non-abstainer.

How it works

Collect Sample

We send you an easy-to-use kit to collect your blood sample.

Post Sample

Post your sample to our lab in the prepaid envelope provided.

View Results

View results securely in your own personal dashboard.

Important Information

Our tests are not a substitute for seeing your doctor, especially if you are suffering symptoms. Our doctors will interpret your results based on the information you have provided, but will not diagnose, consult or provide any treatment. You will be advised to see your doctor for any necessary follow-up action.

Tests Included

Finger-prick blood sample collection kit

We will send you your Phosphatidylethanol (PEth) finger-prick blood test sample collection kit which contains everything you need to take your blood sample in the comfort of your own home. If you are unsure about completing a finger-prick blood sample collection you will have the opportunity to select a clinic-based venous blood sample collection or choose to go our London laboratory during the checkout process.

How to collect a finger-prick blood sample

Postage & packaging

Your Phosphatidylethanol (PEth) test includes 1st class postage and packaging for you to send your blood sample directly to our laboratory for analysis. If you live in an area where you cannot rely on the post or you simply want to ensure that your sample arrives at the laboratory the following day, you may wish to send your blood sample guaranteed next day delivery for extra reassurance.

Private laboratory analysis

Your blood sample will be analysed at one of our chosen laboratories. You can be assured of fast, accurate results from one of our accredited independent providers of clinical diagnostic tests.

Interpretation of results

Our medical team will comment on out-of-range blood test results and give you follow-up advice where necessary. If you need it, a PDF copy of your Phosphatidylethanol (PEth) test results can be downloaded for your doctor.

Secure online account with mymedichecks.com

Once you have placed your order you will receive login details to mymedichecks.com where you can manage your account, track your orders and view your Phosphatidylethanol (PEth) test results.

Health and Lifestyle tracker

Stay motivated by filling in your online health and lifestyle questionnaire and seeing how improvements in your lifestyle can influence your test results. Your medical and family history gives us vital information when interpreting your results.

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