Private GP London

Blood Group Test London

Visit our practice in London near Liverpool Street, call 020 7638 4330 or book an appointment online.

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Blood exam

Private Blood Group Testing London

Need to find out your blood group without waiting for a referral? Broadgate GP offers a private blood group testing service in London for patients who want clear answers from a discreet Central London clinic.

Whether you need to know your blood type for pregnancy, travel, medical records, blood donations, or personal peace of mind, our doctors can arrange blood group testing at our clinic. A blood group test is quick and straightforward. A small blood sample is taken from your arm and tested to determine your blood group and whether you are Rh positive or Rh negative.

To arrange your appointment, call 020 7638 4330 or simply book online.

Human's hand picking up wooden blocks with blood type alphabet

What Is A Blood Group Test?

A blood group test checks which blood type you have. It looks at markers on your red blood cells to determine whether your blood group is A, B, AB or O, and whether it is positive or negative. This is usually done using a small blood sample taken from your arm.

Why Might You Need A Private Blood Group Test?

People book a private blood group test in London for different reasons. Some need the information for healthcare planning, while others simply want to keep a record of their blood type.

Common reasons include:

  • Pregnancy: Blood group and Rh status can matter during pregnancy, especially if someone is Rh negative.
  • Blood transfusion planning: In hospital settings, blood type is checked before a transfusion. Knowing your blood group can still be useful for your own records.
  • Blood donations: Some people want to know their blood type before donating blood.
  • Medical forms: Certain overseas forms, visas or biometric documents may ask for a blood group.
  • Surgery or treatment: Some patients are asked to provide medical information before treatment.
  • Personal knowledge: Many patients simply want to know their blood type.

A private blood test can be helpful if you want this information quickly and prefer to arrange it at a time that suits you.

Blood type / Touch screen concept (Click for more)

What Blood Types Are There?

Blood groups are based on markers found on the surface of your red blood cells. These markers help your immune system recognise your own blood cells.

The two main systems used are:

  • The ABO system
  • The Rh system

Together, these determine your blood type.

The Four Basic Blood Groups

There are four basic groups in the ABO system:

  • Group A: Has A antigens on red cells and anti B antibodies in the plasma.
  • Group B: Has B antigens and anti A antibodies.
  • Group AB: Has both A and B antigens.
  • Group O: Has no A or B antigens but has anti A and anti B antibodies.

 

These different blood types are important because incompatible blood can trigger an immune response. This is why blood group testing matters before a blood transfusion.

The ABO System

A – You have A antigens on your red blood cells and anti-B antibodies
B – You have B antigens and anti-A antibodies
AB – You only have A and B antigens and no anti-A/B antibodies
O – O is the most common blood type in the UK, you will have no antigens and both Anti-A/B antibodies

The Rh System

RhD Positive – Antigen is present
RhD Negative – The antigen is not present
Your blood type group is determined by your ABO group and your RhD Group. If you have the blood group is A and RhD positive, then you have the blood type A positive.

Blood type; Wooden blocks with "A B O AB" text of concept.

Positive And Negative Blood Types

Your blood group is also classed as positive or negative depending on whether the RhD protein is present on your red blood cells.

For example, you may be:

  • A positive
  • A negative
  • B positive
  • B negative
  • AB positive
  • AB negative
  • O positive
  • O negative

Rh status can be especially relevant in pregnancy. If you are pregnant, your doctor may discuss why your blood type matters and whether any further checks are needed.

You can also read the NHS guidance on blood groups for more background on how blood groups work.c

How Is Blood Group Testing Carried Out?

Blood group testing is a simple appointment.

A clinician will usually take a small amount of blood from a vein in your arm. The skin is cleaned first, then a needle is used to collect the sample. The process usually only takes a few minutes.

Your sample is then tested to identify your blood group and Rh status. The test checks how your blood reacts with specific antibodies, helping the laboratory determine your blood type.

You do not usually need to prepare in a special way for a blood group test. You can eat and drink as normal unless you are having other blood tests at the same appointment that require fasting.

If you are booking several tests together, such as a full blood count, blood sugar, cholesterol, iron levels, thyroid function, kidney function or liver function, our team can let you know whether any preparation is needed.

Want to arrange your test? Call 020 7638 4330 or book an appointment online with Broadgate GP near Liverpool Street.

When Will I Get My Blood Test Results?

Your blood test results will be shared with you once they are available from the laboratory. The exact timing can depend on the test and the lab process.

Your results will confirm your ABO blood group and Rh status. If you are unsure what your result means, a clinician can explain it in plain English.

If your result is being used for a form, travel requirement or medical record, please mention this when you book your appointment so the team can advise you properly.

Please contact the clinic for current pricing for blood group testing and appointment availability.

AB negative rare Blood group testing by slide agglutination

Other Private Blood Tests Available At Broadgate GP

Broadgate GP offers a wider range of private blood tests in London for patients who want to check their general health or investigate symptoms.

Depending on your needs, testing may include:

  • Full blood count
  • Blood count checks
  • Iron levels and low iron screening
  • Cholesterol testing
  • Blood sugar testing
  • Thyroid function
  • Kidney function
  • Liver function
  • Infection markers
  • Urine tests
  • General health screening

 

For example, if you are feeling unwell and do not know why, a doctor may recommend regular testing or a combination of blood and urine tests to help identify common causes.

A blood group test tells you your blood type. Other tests help assess how your body, immune system, liver, kidneys and other systems are working.

Scientist analyzing a blood sample on tray in laboratory

Why Choose Broadgate GP For Blood Group Testing In London?

Broadgate GP is a private GP clinic based at 65 London Wall, close to Liverpool Street and well placed for patients living or working in the City of London.

Patients choose us because the service is:

  • Private and discreet: Your appointment is handled confidentially.
  • Convenient: Our Central London location is easy to reach.
  • Doctor-led: You can speak to a clinician if you have questions.
  • Clear: We explain the process and what your results mean.
  • Flexible: You can book blood group testing alongside other private blood tests where appropriate.

If you are unsure which test you need, you can book a private GP appointment in London and discuss your symptoms, concerns or reason for testing with a doctor.

AB negative rare Blood group testing by slide agglutination

Can I Book A Blood Group Test Without Symptoms?

Yes. You do not need to feel unwell to book a blood group test.

Many patients arrange blood group testing because they want to know their blood type for personal, pregnancy, travel, donation or medical record reasons. You can book a test even if you feel completely well.

If you do have symptoms, such as fatigue, dizziness, skin changes, signs of infection or concerns about your general health, tell the doctor during your appointment. They can advise whether other tests or treatment may be needed.

Book A Private Blood Group Test In London

If you want to know your blood type, Broadgate GP can help you arrange a private blood group test at our clinic near Liverpool Street.

Our team will explain the process, take your blood sample and provide clear information about your results once they are available.

To book your appointment, call 020 7638 4330, visit Broadgate GP at 65 London Wall, or contact Broadgate GP to arrange a suitable time.

Blood Group Test FAQs

How do I find out my blood type?

You can find out your blood type by booking a private blood group test at Broadgate GP in Central London. A blood sample is taken from your arm and tested to determine your blood group and Rh status.

Your NHS GP may not routinely test your blood group unless there is a clinical reason. If you want to know your blood type for personal records, a private blood group test may be a quicker option.

You usually do not need to fast for a blood group test. If you are booking other blood tests at the same time, check with the clinic in case any of them require fasting.

Yes, blood group and Rh status can be important in pregnancy. If you are pregnant or planning pregnancy, a doctor can explain why your blood type may matter and whether any further checks are needed.

Hospitals normally confirm your blood type and carry out compatibility checks before a transfusion. Knowing your blood group can still be useful for your own records, but it does not replace hospital testing in an emergency.

Book An Appointment

If you're suffering from any type of health problem and you're based in the Central London area, then be sure to book an appointment with a GP.

PLEASE NOTE

We are a Private GP, therefore there is a charge for every appointment booked, to be paid on the day. Broadgate GP can only take appointments for patients
AGED 18 AND ABOVE.

Broadgate GP
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