Blood Tests
Fast results, same-day appointments and an exceptional blood test service, working with local laboratories for the best outcomes for patients
- FREE Blood Draw
- transparent pricing
- no consultation needed
- FREE blood draw
- Transparent pricing
- No consultation needed
Packages
popular
Full Blood Count
Cholesterol Profile
Kidney Function
Fasting Glucose
Liver Function
Muscle Damage Markers
Iron Profile
Vitamin D Level
Thyroid Function
Diabetes Screen
Vitamin B 12
Folate
C-Reactive Protein
Fasting Insulin
Advanced Cardiac Profile
Individual Tests
Turnaround: 1 - 5 working days
Turnaround: 1 - 5 working days
£345
Turnaround: 4 -12 hours
Turnaround: 4 -12 hours
£79
Turnaround: 4 - 12 hours
Turnaround: 4 - 12 hours
£145
Turnaround: 10 working days
Turnaround: 10 working days
£245
Add-Ons
Antinuclear Antibodies
Screens for autoimmune conditions like lupus or rheumatoid arthritis.
£50
Clotting screen
Assesses blood clotting function to identify bleeding or clotting disorders.
£80
Epstein Barr Virus panel
Detects past or current infections of the Epstein-Barr virus, linked to glandular fever.
£80
Oestradiol
Measures levels of the main form of oestrogen, crucial for reproductive health and hormonal balance.
£50
Progesterone
Evaluates this hormone to track ovulation and assess fertility or menstrual health.
£50
Prolactin
Assesses prolactin levels, which can impact fertility and milk production in breastfeeding.
£50
4.9
★★★★★ Rated 4.9 out of 5
4.7
★★★★★ Rated 4.7 out of 5
Blood Testing in London
Blood testing is a vital part of medical care, whether you are routinely testing to help manage diabetes and high cholesterol or need a blood test to help diagnose a medical condition. Many symptoms require a blood test, from unusual tiredness to headaches to recurring infections. We are a leading provider of private blood tests in Central London, here to support you on your healthcare journey.
Every blood test we conduct, even if you are testing for your own doctor or your own interest, is checked by one of our GPs as an additional safety measure, we are here to keep you safe and makes sure you receive the answers you need.
Blood testing can be an uncomfortable experience in the wrong hands, we only employ highly experienced phlebotomists and clinicians, who will ensure you have as pain-free an experience as is possible.
We conduct blood tests for a wide range of conditions and there are many benefits to having your blood test with us:
- Same-day blood test appointments
- Fast results
- Highly experienced clinicians
- COVID-safe facilities
- Central London location
- Transparent fees and no hidden charges
Book your blood test online with us today or give us a call, we are here to help.
Consultation
The price of the full blood profile does not include a consultation with the doctor. We strongly recommend a consultation in order to discuss the your overall health, testing possibilities and breakdown of the results.
Comprehensive blood profile
The comprehensive blood profile offers a unique comprehensive overview of your health at an unbeatable price. This special package of tests includes a full blood count, liver function, kidney function, iron profile, lipid (cholesterol) profile, ferritin, calcium profile, potassium and sodium. The profile includes 40 different markers altogether.
Medical Specialists
We work with experienced consultants & healthcare professionals who have received positive feedback from our patients, and with whom we have established long-term relationships.
Why Choose Walk In Clinic
Experienced
since 1998
Experienced doctors & a professional team
Registration
not needed
Up-to-date with the latest treatments & testing
Strictly
confidential service
Your medical records are kept private at all times.
Affordable private
health care
Transparent fee structure with no hidden charges
testimonials
All reviews
Google
Trustindex
Provenexpert
Yell
Posted on Google
Jooyoung Nam
10 September 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Lucy Cropper
31 August 2026
Trustindex verifies that the original source of the review is Google. I had a fantastic experience at the Harley Street clinic. Staff were very welcoming and professional and booked my second blood test here also.
Posted on Google
Truman Packard
19 August 2026
Trustindex verifies that the original source of the review is Google. The service was efficient, personable and very complete. The doctor who saw me was very good, patient and sensitive. I’ll be going back.
Posted on Google
Sue Heald
11 August 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Trustindex
Isabella Johnson
3 August 2026
Trustindex verifies that the original source of the review is Trustindex. 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.
Posted on Google
Anabella Styles
9 July 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Mary Anne
3 July 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Dona P
24 June 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
A B
23 June 2026
Trustindex verifies that the original source of the review is Google. Great location for blood tests if you want very fast results! I got my results the same day, highly recommend!
Posted on Google
Grace Vizcaino
2 June 2026
Trustindex verifies that the original source of the review is Google. Very good service at a very reasonable cost. Same day results, I do recommend this clinic and would certainly be using it again.
Posted on Google
Shona McGovern
16 May 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Monju Zaman
19 April 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Nat N
17 April 2026
Trustindex verifies that the original source of the review is Google. Attentive, welcoming and professional staff in a great area which is easy to get to! I always feel like I'm in good hands
Posted on Google
Abdalla Mohamud Mohamed
18 March 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Ena Quinn
9 March 2026
Trustindex verifies that the original source of the review is Google. Speedy and efficient place for quick bloods. Results have been same day for me. Very friendly staff too which is always a bonus
Posted on Google
Arthur Attwell
22 January 2026
Trustindex verifies that the original source of the review is Google. 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.
Posted on Google
Omar
19 January 2026
Trustindex verifies that the original source of the review is Google. Really professional and friendly. They always provide their results quickly!
Posted on Google
Antigoni S.
17 January 2026
Trustindex verifies that the original source of the review is Google. 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!
Posted on Google
Sheila Daley
31 December 2025
Trustindex verifies that the original source of the review is Google. 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.
Posted on Yell
JenniferP-344
18 February 2025
Trustindex verifies that the original source of the review is Yell. 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.
Posted on Yell
MichelleD-11
21 February 2024
Trustindex verifies that the original source of the review is Yell. 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.
Posted on Provenexpert
Anonymously
4 December 2023
Trustindex verifies that the original source of the review is Provenexpert. 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.
Posted on Yell
LunaW23
14 May 2021
Trustindex verifies that the original source of the review is Yell. They are so fast. One call and I am there in a few hours, always the same team and so polite and nice.
Posted on Yell
JuliaSf
14 October 2020
Trustindex verifies that the original source of the review is Yell. 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
Posted on Yell
Emily-M
2 August 2019
Trustindex verifies that the original source of the review is Yell. 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.
book appointment
Whatever your condition, get in touch with us today to book your appointment for peace of mind.
latest news
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