
Full Blood Count
£79
Excellent 4.9 Rating
20% off with code BFBL20
Biomarkers Included with the Full Blood Count blood test
Scroll down for more information about each biomarker
Full Blood Count – FBC
Why choose us for your Full Blood Count
About the Full Blood Count blood test
A full blood count (FBC) is a common blood test that can help identify infections, anaemia, bleeding or clotting problems, causes of tiredness or weakness, exposure to toxic substances, response to some treatments, and vitamin or mineral deficiencies.
Your doctor may require this test to help assess your overall health and detect a wide range of disorders. Key components measured in an FBC include:
- Red Blood Cells (RBCs): Carries oxygen throughout the body. Low levels (anaemia) can cause fatigue, while high levels may indicate dehydration or other conditions.
- Haemoglobin: The oxygen-carrying protein in red blood cells. Abnormal levels can indicate anaemia or other health issues.
- White Blood Cells (WBCs): Part of the immune system, these cells help fight infections. High or low WBC counts may suggest infection, inflammation, or immune system disorders.
- Platelets: Involved in blood clotting. Abnormal platelet levels can affect clotting ability and may indicate bleeding disorders or bone marrow issues.
- Hematocrit: The proportion of blood that consists of red blood cells. It helps determine if you have too many or too few red blood cells.
- Mean Corpuscular Volume (MCV): Measures the size of your red blood cells, which can help diagnose different types of anaemia.
What is a Full Blood Count?
A full blood count test London is one of the most common blood tests done. It involves taking a sample which is prevented from clotting using a preservative in the blood bottle. The sample is put into a machine which automatically:
- Counts the number of white blood cells, red blood cells, and platelets per millilitre of blood
- Measures the size of the red blood cells and calculate the average size
- Measures the amount of haemoglobin in the red blood cells
- Calculates the proportion of blood made from red blood cells
Why Might You Need a Full Blood Count Test London?
You might need a full blood count test for several reasons;
- Health assessment – a full blood count provides an overview of your overall health by evaluating various blood components.
- Diagnosis of medical conditions – The test can help diagnose various medical conditions. It can detect abnormalities in blood cell counts, sizes and shapes that may suggest certain disorders or diseases.
- Monitoring health conditions – A full blood count is commonly used to monitor the progress of a disease and assess the effectiveness of treatments in individuals with a known medical condition such as cancer, infections or anaemia.
- Pre-operative assessment – A full blood count test is performed before surgeries and some medical procedures to ensure your blood counts are within normal range. It can also help to identify if any underlying conditions might pose risks during the procedure.
- Routine checkups – The test can also be included as part of a routine checkup to assess overall health and detect early signs of potential health problems.
Benefits of Getting a Full Blood Count Test
- A full blood test offers a reliable form of data by tracking your health and wellness
- It helps diagnose, detect, and treat many diseases, including some cancer types.
- The test can be used to check your metabolism to find out if you’re diabetic
- It checks the function of the liver and other organs like the kidneys
- A full blood count offers general insight into your health. Getting regular full blood counts is one of the ways you can be proactive about any health issues.
A full blood count test London should be a part of your routine health checkup. The diverse factors it checks are a great indicator of your general health. If the test is requested by your doctor, getting it in the shortest time possible is crucial. The information it provides could be what the doctor needs to determine treatment, and the sooner you get the results, the sooner treatment can begin.
Full Blood Count Test FAQs
Q: How much is a full blood count test in London?
Our price for general blood testing starts at £99 and assesses over 25 markers by looking at various blood categories. However, the price can be adjusted accordingly if you’re only looking for a full blood count.
Q: Would a full blood count show anything serious?
The purpose of a full blood count is to show abnormalities in your blood, such as low or high numbers of certain cells in the blood. While this is not enough to confirm anything serious, it can create reasonable doubt for your doctor to arrange further tests to help determine the cause of the abnormalities. In the past, some of the information obtained from the bloodwork has proceeded into the diagnosis of serious conditions like cancer.
Q: What does a full blood count blood test check for?
A full blood count checks for infections, anaemia, bleeding or clotting problems, causes of tiredness or weakness, exposure to toxic substances, response to some treatments, and vitamin or mineral deficiencies.
Q: Does inflammation always show up in blood tests?
A full blood count can show signs of inflammation by testing some of the infection-fighting white blood cells. However, the results can be because of various factors and an additional test like a c-reactive protein test to check for inflammation.
Biomarker information for Full Blood Count blood test
This is a test to check the types and numbers of cells in your blood, including red blood cells, white blood cells and platelets. This can help give an indication of your general health, as well as provide important clues about certain health problems you may have.
Haemaglobin, HCT, RCC, MCV, MCH, MCHC, RDW, Platelet count, MPV, WCC.
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What does the Full Blood Count blood test involve?
This blood test is just like a standard blood test.
You will be asked to uncover you left or right arm and suitable vein is found. A tourniquet will be placed and tightened around your upper arm allowing the veins to swell and a needle will be placed into your vein. A small quantity of blood is then drawn into tubes. Once the procedure is complete a small plaster will be placed onto the site which can be removed after a few hours.
How do I prepare
- The blood test requires access to the area of interest, therefore, it is recommended to wear loose clothing to facilitate this process.
- If you are unsure about the preparation, please contact us for further information.
How to find us
We pride ourselves on providing the best quality service we can which is why we are trusted by GP's, doctors, physiotherapists, midwives and many other healthcare professionals.
Our mission of better quality healthcare for everyone is at the heart of everything we do and drives us to do the best we can for each and every patient that we see. Our team of experts have years of experience and are fully registered and regulated meaning you are in safe hands with us.
Full Blood Count FAQ's
Important Notes
- We may require details of your GP / Health Care Professional before or at the time of the test.
- Our London East clinic is located on the first floor, up one flight of stairs. Please note that we don’t have a lift available at this location.
- Blood results require interpretation. All results should be interpreted by your regular health care professional / GP.
- All of our first-line tests are optional and provided on a self-referral basis. You must be aged 16 years or over to use this service. If you have an existing medical condition, are undergoing treatment, or have any concerns about whether this test is appropriate for you, we recommend that you consult your GP or healthcare professional before booking.
- We kindly ask that you inform us of any specific requirements, reasonable adjustments, cultural considerations, or practitioner preferences before your appointment. Whilst we will make every reasonable effort to accommodate requests, this may not always be possible at short notice or subject to staff availability.


