Liver Function Test (Private LFT Test)

Because your health matters.

Liver Function Tests help to detect any liver damage or signs of liver disease and help evaluate the overall health of your liver. From breaking down toxins to helping to digest fats, the liver plays many important roles within the body. Should the liver stop working effectively, this can lead to liver failure and other health implications.

If you are concerned about the function of your liver or have an existing liver-related condition, a Liver Function Test can help diagnose disease or monitor changes in how your liver works. The LFT Test checks the levels of specific proteins and enzymes in your blood to assess the health of your liver.

Our private LFT Test is a quick, easy and accurate way to assess your liver health. The test is included in our full body health check packages.

Explore our packages and book online today.

USPs

USPs

  • 1.

    Fast, accurate results

  • 2.

    Competitively priced testing within 20 minutes of your home

  • 3.

    Detailed, personalised Results Report

  • 4.

    Access to our 24/7 GP service with all test packages

How It Works

How It Works

1. Select and book your package

View our health test packages and book a full body private health check. All our individual tests can be added to any of our private health check packages. Just call our team on 0800 652 2183 before your appointment to add an extra test.

2. Make an appointment

Choose the venue, date and time that suits you. With over 2000 appointments available nationwide every week, you're sure to find a convenient time, date and venue.

3. Attend your appointment

A trained phlebotomist will carry out your assessment. The whole process only takes around 20 - 30 minutes.

4. Fast, accurate results

Your results will be available 24/7 through our online dashboard, My Wellness. You will receive an email notification as soon as your results are ready for viewing. Processing times vary by test, with some results accessible on the dashboard in as little as three days. The online dashboard also provides easy access to a downloadable PDF, making it simple to share your results with your GP.

What is a Private Liver Function (LFT) Test?

Liver Profile Blood Tests assess the liver function and can detect whether there is any damage or inflammation to the liver. The test looks at ALP (alkaline phosphatase), ALT (alanine aminotransferase), Gamma GT (Gamma-glutamyl transpeptidase), and Bilirubin levels in your blood to evaluate liver function.

The tests measure how well the liver performs its normal functions of producing protein and clearing out bilirubin, a blood waste product. Other test markers include the presence of enzymes released by liver cells in response to damage or disease.

When combined, these tests give an overview of the health of the liver, detect any liver injury and changes to the liver over time. An LFT is made up of a collection of liver screening tests based upon a blood sample which is analysed by specialists in a lab.

Why Would I Need a Private Liver Function Test?

Why Would I Need a Private Liver Function Test?

The liver can experience damage, inflammation, scarring, obstructions, clotting issues, and dysfunction. Therefore, it makes sense to check on your liver health and function, should you have any concerns. Whether or not you have experienced symptoms, early detection of liver dysfunction and disease is essential to minimise damage. By the time symptoms appear, damage to the liver may already have taken place.

If you have experienced the following symptoms, a Liver Profile Blood Test is advised:

  • Fatigue
  • Weakness
  • Loss of appetite
  • Nausea and vomiting
  • Abdominal pain
  • Abdominal swelling
  • Swelling in legs and ankles
  • Jaundice (yellow tinge to the skin and eyes)
  • Skin bruises easily
  • Dark urine
  • Pale stool
  • Itching

Individuals at a higher risk of liver dysfunction and disease may benefit from an LFT. Factors that may increase the risk of developing liver disease and other related problems include:

  • Alcohol abuse or heavy use
  • Obesity
  • Type 2 diabetes
  • Family history of liver disease
  • Using shared needles when injecting drugs
  • Tattoos
  • Body piercings
  • Blood transfusion prior to 1992
  • Exposure to other individual’s blood and body fluids
  • Unprotected sex
  • Exposure to chemicals or toxins

Your Results Explained in Detail

The Liver Function Test consists of several tests from your blood sample. The tests look at the presence of certain chemical markers that can tell you about the state of your liver health and function. The following chemicals are included in the analysis:

  • ALT (alanine aminotransferase) and AST (aspartate aminotransferase): these enzymes are present in liver cells and other tissues in the body. Inflammation in the liver can cause their levels to rise. Certain liver infections such as hepatitis A, B and C or excessive alcohol consumption can trigger an increase in ALT and AST levels.

  • ALP (alkaline phosphatase): another enzyme found in liver cells, levels of ALP can increase with liver conditions such as gallstones.

  • GGT (gamma glutamyltransferase): The concentration of GGT within the bloodstream increases when there is either damage to the liver and/or bile ducts, or when there is increased production of GGT within the liver (this can occur due to taking many medications) GGT levels also rise when gallstones cause an obstruction to the bile duct. Alcohol abuse can also cause GGT levels to increase.

  • Albumin: is the most abundant protein in the blood. It keeps fluid from leaking out of blood vessels; nourishes tissues; and transports hormones, vitamins, drugs, enzymes, and ions like calcium throughout the body. Albumin is made in the liver and is extremely sensitive to liver damage. The concentration of albumin drops when the liver is damaged.

  • Bilirubin: this yellowish substance is produced when red blood cells are broken down. Excessive amounts of bilirubin in the bloodstream can cause the skin and eyes to turn yellow (known as jaundice). Increased levels of bilirubin in the blood can be brought on by alcohol abuse, gallstones or liver infections such as hepatitis.

Private Health Checks for Complete Peace of

Mind

Private Health Checks for Complete Peace of Mind

Our full body private health checks are designed for busy people who want to take control of their health. Our tests are quick, accurate, convenient and completely stress-free. No waiting for an appointment, no invasive procedures, no embarrassing questions, no long travel times and no busy waiting rooms.

Our tests are conducted by trained health assessment specialists at over 350 venues across the UK and Ireland, ensuring accurate professional health checks within 20 minutes of your home.

Any individual tests can be added to any full body health check. Just book one of our full body private health assessments and call us before your appointment to add an extra test.

Need help? Call free on 0800 652 2183 to speak to one of our team.

FAQs

Liver Function Tests are a group of tests used to identify, assess, and monitor liver disease or damage. The tests are performed on one blood sample to get a thorough overview of your liver's health status. The tests measure the production of various substances made by the liver. The levels of these enzymes and proteins can indicate how well the liver is functioning. Should you experience symptoms such as jaundice, fatigue, or loss of appetite, an LFT can help pinpoint the problem.

At home Liver Function Tests, although a practical option, will not give you the most complete results. With Bluecrest Wellness, you can choose a test location close to home, making our liver function tests easily accessible and offering comprehensive results.

We run our affordable private health checks from high quality venues across the UK and Ireland. Simply find a location near you and book an appointment with a health assessment specialist.

The Liver Function Test can be booked as part of our Full Body Health MOTs, providing you with an overview of your liver’s health and function and other key tests. The Liver Function Test is not offered as an individual test. However, we recommend buying our full health check packages to get the best overview of your health. In addition to a wide range of health tests, following your appointment, you'll receive a personalised Results Report and free 24/7 GP helpline access for an entire year.

Your Liver Function Blood Test sample will be analysed by one of the leading laboratories in the UK. Once they have analysed your blood test sample, your test results are analysed and used to create your personalised Results Report.

Full preparation instructions will be provided in writing when you book your appointment. These instructions will include information on which foods to avoid and more. Additionally, it is important that you drink enough water before the test.

As some medications can affect your test results, you will need to inform us about any medicines or supplements you are currently taking. Please do not stop taking your medications unless directed to.

A Liver Profile Blood Test is advisable if you've observed symptoms linked to liver dysfunction. Nevertheless, irregular liver function can manifest without apparent symptoms, making it prudent to regularly assess your liver health. Individuals at risk, such as those who regularly consume alcohol or are obese, should particularly prioritise monitoring their liver health.

There are no guidelines on when to begin testing your liver function, however, if you are concerned about your liver function and health, tests are a good place to start. Generally, a liver screening test is recommended if you have experienced abnormal symptoms, are worried about an existing medical condition or are taking medications that may affect liver health.

Our range of tests does not require you to fast, so you can continue to eat and drink normally before your assessment takes place. So, full preparation instructions will be provided in writing when you book your appointment. It is important that you stay hydrated and drink enough water prior to the test.

Yes, the Liver Function Test is suitable for everyone. Liver Function Tests are low risk and generally considered safe. After the blood is drawn, you may experience some bruising or soreness. Should you feel lightheaded afterwards, please rest until the feeling subsides.

Your test results and other readings will each be given a ‘flag’ of a different colour: green, amber or red. Green results are within the recommended range for your age and sex; amber results are slightly outside what we'd normally expect; and red results are further outside the norm.

Where a result is amber or red, we'll give follow-up advice on what to do next - whether that's making lifestyle changes, simply monitoring the result, or visiting your doctor for further investigation.

If there are any critical results discovered by our laboratory, we will contact you immediately, so you won’t need to wait for your full Results Report to arrive to take appropriate action.

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