Seven key liver markers with a doctor’s explanation
Liver Function Test in London
Check liver enzymes and proteins using one venous blood sample.
Results are usually available within one working day.
Book Your Liver Test See what the test includes
Results
Usually 1 working day
Attendance
Walk-in after confirmation
What Is a Liver Function Test?
This blood test measures seven liver-related enzymes and proteins.
The pattern can indicate liver or bile-duct problems.
Some markers reflect injury rather than liver function directly.
A doctor explains your results and any recommended follow-up.
What Does This Liver Blood Test Include?
Your panel includes these seven laboratory markers.
| Marker |
What it can help assess |
| Gamma-GT |
A liver enzyme affected by several conditions, medicines and alcohol. |
| Alkaline phosphatase |
May change with liver, bile-duct or bone conditions. |
| ALT |
An enzyme commonly used when assessing liver-cell injury. |
| AST |
An enzyme found within liver, muscle and other tissues. |
| Total protein |
The combined amount of albumin and globulin within blood. |
| Albumin |
A protein produced by the liver and affected by several conditions. |
| Globulin |
A group of proteins involved in immune and other functions. |
Who Is This Liver Function Test For?
Liver Health Check
Review key liver enzymes and blood proteins.
Alcohol-Related Context
Add liver information alongside a suitable alcohol test.
Medication Monitoring
Useful when a clinician requests liver-marker monitoring.
Combined Testing
Complete it alongside compatible blood or drug tests.
Which Test Do You Need?
Choose the test matching your reason for testing.
| Test |
Assessment period |
Main purpose |
| Liver function |
Current marker levels |
Liver enzymes and proteins |
| CDT |
Approximately 2–3 weeks |
Sustained heavy alcohol consumption |
| PEth |
Approximately 3–4 weeks |
Recent alcohol exposure |
| Alcohol profile |
Several complementary markers |
Broader alcohol-related assessment |
What Can the Results Show?
Abnormal patterns may indicate liver or bile-duct problems.
Results may also change through medicines or other conditions.
A normal panel does not exclude every liver condition.
This test cannot diagnose a condition by itself.
How Your London Liver Test Works
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Order online. Enter the client’s details securely within your cart.
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Await confirmation. We send attendance instructions by text and email.
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Attend Patient Reception. Bring your original passport or driving licence.
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Provide your blood sample. A trained professional collects venous blood.
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Receive your results. We email your doctor-reviewed report securely.
Attend Patient Reception in Central London
Address
The Doctors Laboratory
76 Wimpole Street
London W1G 9RT
Opening Hours
Monday–Friday: 7am–7pm
Saturday: 7am–1pm
Sunday: 8am–11am
Attendance
Walk in during opening hours after receiving confirmation.
Bring original photo identification. Phone images and photocopies are unacceptable.
Results and Turnaround
Results are usually available within one working day.
Laboratory processing begins after receiving your blood sample.
A doctor explains your results within the emailed report.
Turnaround times remain indicative and can occasionally vary.
Why Choose Drug Test London?
Fast Turnaround
Results usually arrive within one working day.
Accredited Laboratory
Testing uses UKAS-accredited The Doctors Laboratory.
Doctor’s Explanation
Your report explains each result and recommended next steps.
Combined Testing
Complete compatible tests during the same attendance.
Liver Function Test Questions
What does this liver function test include?
It includes Gamma-GT, ALP, ALT, AST, total protein, albumin and globulin.
Can liver tests prove alcohol misuse?
No. Abnormal liver markers have many possible causes.
What is Gamma-GT?
Gamma-GT is an enzyme affected by liver conditions, medicines and alcohol.
Does a normal result exclude liver disease?
No. A normal panel cannot exclude every liver condition.
Can I combine this with CDT or PEth?
Yes. Compatible blood tests can usually share one attendance.
Do I need an appointment?
No. Walk in after receiving your attendance confirmation.
Do I need photo identification?
Yes. Bring an original passport or driving licence.
When will my results arrive?
Results are usually available within one working day.
Book Your Liver Function Test Today
Order online and receive your London attendance confirmation.
Book Your Liver Test
