Five alcohol-related tests from one blood sample
Assess recent drinking, longer-term exposure and related health markers.
Includes blood alcohol, liver function, MCV, CDT and PEth.
Book Your Alcohol Profile See every included testSample
Venous blood
Included
Five test groups
Results
Usually 5–7 working days
Attendance
Walk-in after confirmation
This profile combines five alcohol-related blood assessments.
Each marker provides information across a different timeframe.
Together, they offer broader insight than one alcohol test alone.
Gain broader insight than a single alcohol marker provides.
Review alcohol markers alongside liver and red-cell measurements.
Suitable when an organisation requests a comprehensive alcohol profile.
May support cases requiring documented alcohol-related results.
| Test | Timeframe | What it assesses |
|---|---|---|
| Blood alcohol | At collection | Alcohol present within the bloodstream |
| Liver function | Current health markers | Liver markers influenced by alcohol and other conditions |
| MCV | Longer-term context | Average red blood cell size |
| CDT | Approximately 2–3 weeks | Sustained heavy alcohol consumption |
| PEth | Approximately 3–4 weeks | Direct evidence of alcohol exposure |
Assessment periods vary with consumption, health and sample timing.
Blood alcohol assesses alcohol present during sample collection.
CDT and PEth assess different patterns across recent weeks.
Liver markers and MCV provide additional clinical context.
No single marker provides a complete assessment of alcohol use.
Liver function and MCV can change for many reasons.
CDT and PEth also require appropriate clinical context.
This profile cannot independently diagnose alcohol dependence or liver disease.
The Doctors Laboratory
76 Wimpole Street
London W1G 9RT
Monday–Friday: 7am–7pm
Saturday: 7am–1pm
Sunday: 8am–11am
Walk in during opening hours after receiving confirmation.
Bring original photo identification. Phone images and photocopies are unacceptable.
Results are usually available within five to seven working days.
The complete report follows after every marker becomes available.
Every report receives doctor review before secure email delivery.
Book early when working towards a legal or workplace deadline.
Five test groups cover several alcohol-related timeframes.
Testing uses UKAS-accredited The Doctors Laboratory.
A doctor reviews each report before release.
We have streamlined private testing since 2015.
It includes blood alcohol, liver function, MCV, CDT and PEth.
It covers current alcohol, recent weeks and related health markers.
It provides broader information. The right choice depends upon your requirements.
No. Normal markers cannot exclude every harmful drinking pattern.
No. Abnormal liver markers require interpretation and sometimes further assessment.
No. Walk in after receiving your attendance confirmation.
Yes. Bring an original passport or driving licence.
Order online and receive your London attendance confirmation.
Book Your Alcohol ProfileSince 2015, we’ve provided confidential drug and alcohol testing across London.
We support individuals, employers, solicitors, social workers and other organisations.
Order online, then attend our Central London Patient Reception after confirmation. Selected home-testing options are also available.
Samples are analysed by UKAS-accredited laboratories, including The Doctors Laboratory. Results are reviewed and sent securely by email.
Need help choosing the correct test?
Call 0207 871 3015 or email enquiry@drugtest.london.
Drug Test London is a brand of AIS Health Ltd. Company number: 09835294.