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Blood Tests > Iron Blood Test

Iron Blood Test

Price
£79

Turnaround

4 -12 hours

Appointment

15 minutes

4.9

Rated 4.9 out of 5

4.7

Rated 4.7 out of 5

at a glance

Price: £79

Turnaround: 4 -12 hours

Appointment: 15 minutes

4.9

Rated 4.9 out of 5

4.7

Rated 4.7 out of 5

Iron Level Assessment

Iron is essential for producing haemoglobin, the protein in red blood cells that transports oxygen throughout the body.

Since imbalances in iron levels can lead to various health issues, it is important to monitor these levels through a quick and simple iron blood test.

Reasons To Get An Iron Test

Iron levels play a crucial role in various bodily functions. Low iron levels can lead to iron deficiency anaemia, often resulting in fatigue, weakness, and a weakened immune system. In the UK, iron deficiency is the most common nutritional disorder, affecting around 15% of women of childbearing age and 3% of men.

On the other hand, having too much iron in the blood can indicate conditions like haemochromatosis, where an excess of iron can damage organs. An iron blood test provides valuable insights into your iron status, helping to identify potential deficiencies or excesses.

When To Get An Iron Blood Test

Over 3 million iron tests are performed annually, including ferritin, transferrin, and total iron-binding capacity. You might be advised to have an iron blood test if you experience symptoms such as:

Pale skin
Irregular heartbeats
Shortness of breath
Dizziness or light-headedness
Unexplained fatigue or weakness

Individuals with conditions such as anaemia, chronic infections, or gastrointestinal disorders, as well as those who are pregnant, may also benefit from regular monitoring of their iron levels. If this applies to you, please don’t hesitate to book an appointment at one of our London clinics.

Common Reasons Of Iron Imbalance

Several factors can contribute to abnormal iron levels. However, the most common cause of iron deficiency is often poor diet, chronic blood loss (such as from heavy menstrual periods or gastrointestinal bleeding), or conditions that impair iron absorption, like coeliac disease.

Elevated iron levels may also result from genetic conditions such as haemochromatosis or from excessive iron supplementation.

Understanding Iron And Its Role

Iron is an essential mineral that plays a vital role in numerous bodily functions.

Iron is a key component of haemoglobin and myoglobin, proteins that carry oxygen in your blood and muscles.
It is involved in various enzymatic reactions that support energy production and metabolism.

Balanced iron levels help maintain energy, support a healthy immune system, and contribute to cognitive function.
Regular monitoring can be essential for those at risk of iron imbalance, ensuring early detection and management.

Statistics

Of men over 60 have elevated iron levels.

0 %

Of iron blood tests detect deficiencies.

0 %

Of UK adults are tested for iron yearly.

0 %

Of children worldwide face iron deficiencies.

0 %

Booking Your Iron Blood Test In One, Two, Three

book online or call us

Use our online booking engine or book your test by giving us a call.

Choose your test type

On the online booking engine select the “appointment type” you need.

meet with our experts

You will be seen by one of our friendly phlebotomists or trained clinicians.

Procedure

Type of sample taken: Blood

Why Choose Walk In Clinic
for blood testing

No
Hidden Charges

Transparent fees. The price you see is the price you pay.

No GP consultation
needed

No GP appointment requirement for blood tests

Established
since 1998

Experienced doctors & a professional team.

Strictly
confidential

Your medical records are kept private at all times.

testimonials

Jooyoung Nam

10 September 2026

I had a very positive experience at this clinic for my blood test and the follow-up with the GP. I particularly appreciated the care and attention throughout the process, including the follow-up after my results. Thank you to the team for making the experience so reassuring. I would happily recommend this clinic.

Lucy Cropper

31 August 2026

I had a fantastic experience at the Harley Street clinic. Staff were very welcoming and professional and booked my second blood test here also.

Truman Packard

19 August 2026

The service was efficient, personable and very complete. The doctor who saw me was very good, patient and sensitive. I’ll be going back.

Sue Heald

11 August 2026

As an international visitor, I was very grateful for the prompt attention to my request for an appointment. Dr Ali was respectful and empathetic in regard to my condition and suggested further treatment, which I was able to organise for the next day. Both offices I attended treated me appropriately and I would recommend Harley Street Health Walk-in Clinics to anyone visiting London who requires medical attention.

Isabella Johnson

3 August 2026

Highly recommend City Walk-In Clinic Really pleased with my experience at City Walk-In Clinic. I booked a female hormone test because I wanted some answers about a few symptoms I'd been having, and the whole process was straightforward. The staff were welcoming, friendly and didn't make me feel rushed at all. The blood test was quick, and they explained everything clearly before taking the sample. My results came back sooner than I expected, and it was reassuring to have everything presented in a way that was easy to understand. I'd definitely use the clinic again and would recommend it to anyone looking for a private female hormone test. Professional service, lovely staff and an all round positive experience.

Anabella Styles

9 July 2026

I had a private gp appointment yesterday as my feet have been swelling every day over the past few days. So I booked an appointment with Dr Heather. Dr Heather explained the possible causes of the swelling, including the heat that we are currently experiencing in London. Recommended further investigation if the swelling persists, to identify the underlying issue rather than just making assumptions.

Mary Anne

3 July 2026

I have used City Walk In Clinic as my go to place for routine blood tests. My recent full health check gave my doctor some clues that i may be approaching my menopause era. So my doctor has recommended that i do some tests to find out if indeed i am entering perimenopause, as the symptoms are there. Will be having my tests in the next few weeks. So glad i had a full health check, because all these symptoms were driving me crazy.

Dona P

24 June 2026

Really good service throughout. Reception staff were welcoming and the blood test was efficient and quick. Highly recommended as blood tests can be booked on the day with results being sent very quickly.

A B

23 June 2026

Great location for blood tests if you want very fast results! I got my results the same day, highly recommend!

Grace Vizcaino

2 June 2026

Very good service at a very reasonable cost. Same day results, I do recommend this clinic and would certainly be using it again.

Shona McGovern

16 May 2026

I attended The Harley Street Walk/in centre in the City recently. I was able to book my appointment the day before for a blood test at a time that suited me. The booking process was straightforward. The doctor that conducted the venous draw was efficient and very pleasant. I have never had such a painless venous draw and I have had many! My appointment was at 5pm and I had my results before 8 am the following day. I will be very happy to book my tests here in the future. Thank you.

Monju Zaman

19 April 2026

Very easy to arrange the appointment with plenty of immediate availability. Very convenient location. Friendly medical associate who took my blood and results arrived very promptly, ie early the next day. Seamless experience.

Nat N

17 April 2026

Attentive, welcoming and professional staff in a great area which is easy to get to! I always feel like I'm in good hands

Abdalla Mohamud Mohamed

18 March 2026

I had a very good experience at the clinic. The staff were punctual friendly and professional. I had a blood test done and received the results quickly on the same day. I would definitely recommend visiting them.

Ena Quinn

9 March 2026

Speedy and efficient place for quick bloods. Results have been same day for me. Very friendly staff too which is always a bonus

Arthur Attwell

22 January 2026

Great experience. I was visiting London from abroad and I needed a blood test before travelling onward. I arrived without an appointment and was done in 20 minutes. The staff were all lovely. I received my test results by email the next morning.

Omar

19 January 2026

Really professional and friendly. They always provide their results quickly!

Antigoni S.

17 January 2026

Very good experience — all the staff were very polite, I was assisted immediately, and the results were available the same day. Thank you very much Private City Clinic!

Sheila Daley

31 December 2025

I wanted a cholesterol check up and chose this clinic because it seemed to offer a competitive price for a detailed report. And so it turned out to be. Received a prompt and professional service at a price that was significantly less than other nearby providers in central London. I have now used it twice and would definitely recommend.

JenniferP-344

18 February 2025

I appreciated the discreet and professional care during my sexual health test. The clinic made me feel safe and respected, and the results were delivered quickly and privately. Definitely recommend if you value confidentiality.

MichelleD-11

21 February 2024

I can't express enough how pleased I am with the Private Walk-in Clinic. As someone who values privacy and comfort, this clinic hits all the marks. The waiting areas are designed for relaxation, and the staff ensures confidentiality at every step.

Anonymously

4 December 2023

The Walk-In Clinic in central London exceeded my expectations in every way. Their attention to detail and commitment to tailored care for their patients truly sets them apart. The availability of evening appointments until 6:30 pm was a game-changer for someone like me juggling multiple commitments.

LunaW23

14 May 2021

They are so fast. One call and I am there in a few hours, always the same team and so polite and nice.

JuliaSf

14 October 2020

I hope these guys open up again soon because I really cannot stand anyone else around here. they were perfect for me for tests and consultations whenever I needed them

Emily-M

2 August 2019

i have used these guys many times in the last 6 years and its always very fast and professional. most tests are done in 24hours and they call you to explain the results. recommended if you gp (like mine) gives you an appointment in 4 weeks time.

pricing

Iron Blood Test

see other blood tests

Comprehensive Blood Profile

£79

Platinum Blood Profile

£229

Book Your Blood Test Today

We offer a wide range of private blood tests in London. Same-day appointments are available 5 days a week.

Specialist Medical Team

We work with experienced consultants & healthcare professionals who have received positive feedback from our patients, and with whom we have established long-term relationships.

Amin Ali

Medical Associate

Dr Heather Craig

General practitioner (GP)

Dr Kate Soffer

General practitioner (GP)

Dr Mohammad Mohseyni

Senior General practitioner

Dr Oluwaseyi Kayode

Medical Associate

Juhina Chameseddin

Medical Associate

Our Clinics

City Of London

Harley Street

fAQ

What do the results of an iron blood test mean?

Results can indicate if you have normal, low, or high levels of iron. Low levels may suggest iron deficiency anaemia, while high levels could indicate hemochromatosis or other iron overload conditions. Serum iron levels of 10 to 30 micromol/L, ferritin levels of 30 to 300 ng/mL for men, and 15 to 200 ng/mL for women are considered normal.

Can iron levels fluctuate throughout the day?

Yes, iron levels can fluctuate, which is why your doctor may recommend taking the test in the morning when iron levels are typically higher.

Can an iron blood test detect all types of anaemia?

While an iron blood test is useful for diagnosing iron deficiency anaemia, other tests may be needed to identify different types of anaemia, such as vitamin B12 or folate deficiency anaemia.

Can diet or lifestyle affect my iron levels?

Yes, your diet plays a significant role in maintaining healthy iron levels. Foods rich in iron include red meat, poultry, fish, lentils, beans, spinach, and fortified cereals. Vitamin C can help your body absorb iron more efficiently, while excessive tea, coffee, and calcium may inhibit absorption. Regular blood loss (e.g. through menstruation or donation) and certain medications can also impact your iron levels.

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