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Trusted to do 100,000+ tests and consultations per month.
Trusted to do 100,000+ tests and consultations per month.

LONDON FITZROVIA BLOOD TEST APPOINTMENT

Hello. My name is Lana Nela. I am the Lead Nurse at One Day Tests. Here you can book an appointment for venous sample at our London Fitzrovia clinic.

BOOK YOUR BLOOD TEST - LONDON FITZROVIA

Current price £29.00
£29.00 - £29.00
Current price £29.00
Original price £35.00
Original price £35.00 - Original price £35.00
Original price £35.00
Save 17% Save 17%
One Day Tests - 29-30 Windmill Street, Fitzrovia, London, W1T 2JL

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Notice: Clinic Closures – April 2026

Please note that the clinic will be closed on 3 April 2026.

  • Monday to Friday: 08.00 - 15.00
  • A 5 minute walk from Goodge Street Underground Station

WHAT IS A CLINIC CHARGE?

This appointment and clinic charge (£29.00) is for our professional nurse to take blood from your arm. It is applicable to both walk-ins and pre-booked appointments. This charge covers sample collection for all your tests on the day.

Blood tests are not included in this charge. You will need to add the blood tests you require to your shopping basket separately.

BOOK YOUR APPOINTMENT

Pick a date to see available slots.
Available times

WHAT CUSTOMERS SAY ABOUT US

BLOOD TESTS AT OUR GOODGE STREET CLINIC

One Day Tests offers a full range of blood tests at our modern Goodge Street and Fitzrovia clinic. With no appointment necessary, though one is recommended, we make both routine and specialised testing as straightforward as possible, with many results ready the same day.

Whether you're managing a long-term condition, keeping tabs on your fitness and nutrition, or simply being proactive about your health, our experienced medical team is here to help. Our state-of-the-art laboratory and phlebotomy facilities ensure every test is carried out to the highest diagnostic standards, in a comfortable and stress-free environment.

Choose a one-off test or subscribe to save on future visits. Subscribers also gain access to our Health Dashboard, making it easy to track your results over time.

Your health, on your terms. Book online or walk in at our Goodge Street clinic today.

SAME TESTS AS YOUR GP DOES

The same tests your GP orders, without a referral. Today!

WALK-IN AVAILABLE

Come in for a blood test, book an appointment or just walk-in.

NO TIME FOR A VISIT?

Get one of our UK MHRA approved home kits.

ACCURATE BLOOD SCIENCE

State-of-the-art laboratory, CQC regulated and EQA verified.

HOW TO BOOK A BLOOD TEST AT OUR GOODGE STREET, FITZROVIA CLINIC

The process is simple:

1. Choose a blood test

Pick a test to suit you. Either for specific biomarkers, for example, Calcium or Estrogen, or order a comprehensive panel testing multiple biomarkers (some panels have over 50 biomarkers!). You can also pick tests by symptoms or just check a particular body function, such as liver or kidney function.

2. Choose a clinic appointment time

Book an appointment at our Goodge Street clinic, where one of our qualified phlebotomists will collect your sample, either from a vein or via a finger-prick capillary draw, depending on your preference. This is the right choice if you'd like professional support with sample collection, if any of your selected tests require a venous sample, or if you need your results as quickly as possible.

3. Receive your results

Your results will arrive via email, in a password-protected, secure PDF file and will usually be available the same day the sample reaches our lab, or the next day. You can also see your results in visual graph format by accessing your health dashboard.

HOW DOES IT WORK?

Our clinics on Goodge Street and across the UK are open to anyone who'd like professional help with their blood draw, needs fast results, or has tests that require a venous sample. Book a time that works for you or simply walk in. Same-day testing is always available.

A qualified phlebotomy nurse will collect your sample with care, either from a vein or by finger-prick if you prefer or have difficult veins. There's no GP referral needed, and the service is included in the price of every test. Most results are ready the same day or the next, though some specialist tests may take a little longer. If timing is important, get in touch and we'll advise you.

We offer over 300 biomarkers and a wide selection of pre-designed panels, including the Full Blood Count, Diabetes Panel, Cholesterol Panel, and our popular Essential All Systems Blood Test. Browse our full range below.

Prefer to test from home? We also offer a home sample collection kit for your convenience.

RECEIVING YOUR RESULTS

Your results will be sent to you via email as a secure, password-protected PDF - usually on the same day your sample reaches our laboratory. You can easily print your results and share them with your GP or healthcare provider for further consultation. In addition, you’ll receive complimentary access to our exclusive online Health Dashboard, where you can view and track your results conveniently in one place.

YOUR HEALTH DASHBOARD - THE POWER TO MANAGE YOUR HEALTH

Our Health Dashboard lets you track your results over time, making it easier to spot trends and make more targeted, effective changes to your lifestyle, helping you stay informed and in control of your health.

The powerful tool allows you to:

  • Track your biomarkers and see their insightful description commentary 
  • See how results fall into the reference ranges 
  • Understand what the results may mean if they fall outside our laboratory reference ranges

SUBSCRIBE AND SAVE MONEY

Optimise your health with One Day Tests’ subscription service, providing discounts and continuous monitoring. Save on future blood tests and continual monitoring through our Health Dashboard. 

The subscription applies to convenient home test kits or in-clinic appointments at a frequency of your choice. With flexible options to pause or restart, taking care of your health has never been easier.

TRUSTED AND REGULATED EXPERTISE

At One Day Tests, you can rely on our team of experienced medical professionals to deliver accurate and trustworthy results. Our extensive range of tests matches those offered by your GP and is processed in the same fully regulated diagnostic laboratories.

All biomarker explanations are prepared by our in-house UK GPs, each with years of clinical experience. Our pathology laboratory and phlebotomy clinics are CQC registered, ensuring we meet the highest standards of quality, safety, and patient care.

Our home test kits are MHRA/CE certified, and every test undergoes rigorous external quality assessments. At One Day Tests, we take pride in combining medical accuracy with convenience - providing results you can trust, whenever you need them.

I DON'T KNOW WHAT I NEED OR I HAVE A CUSTOM REQUEST?

We are often asked to put together a custom panel. This is not a problem at all, we run our own laboratory and can build any panel you like.

If you need guidance or have any questions about tests, just get in touch. Give us a call and speak to a human, we'd be happy to talk you through how it works. Our number is 0127 309 2844.

Or, send us an email at hello@onedaytests.com.

WHAT CAN WE TEST FOR AT THE FITZROVIA CLINIC?

WE TEST OVER 100,000 BIOMARKERS EVERY MONTH IN OUR LABORATORY

ULTIMATE PERFORMANCE TEST

This is the true Best Seller of our range. An ultimate screen for continuous monitoring or as a baseline. Covers everything you need for a full body MOT.

57 BIOMARKERS
1-2 DAYS
£190.00 £180.00
SAVE 5%
View test

TESTOSTERONE TEST

The measure of testosterone can help diagnose conditions such as hypogonadism, infertility, and certain types of hormonal imbalances.

1 BIOMARKER
1-2 DAYS
£34.00 £19.00
SAVE 44%
View test

ULTIMATE LONGEVITY TEST

The largest and most complex test we do. One test to rule them all that covers everything you need.

71 BIOMARKERS
1-2 DAYS
£325.00 + CLINIC FEE View test

BETA HCG TEST (EARLY PREGNANCY CHECK)

HCG is a hormone produced by the placenta during pregnancy. Take an HCG blood test to confirm and monitor the progress of your pregnancy.

1 BIOMARKER
1-2 DAYS
£49.00 View test

VITAMIN D (25-OH) TEST

Vitamin D is a fat-soluble vitamin essential for maintaining bone health, regulating calcium and phosphorus levels in the body, and supporting immune function.

1 BIOMARKER
1-2 DAYS
£37.00 View test

CHOLESTEROL TEST

This is an ideal test for monitoring your cardiac state by measuring your 'bad' (i.e. LDL) and your 'good' (i.e. HDL) cholesterol levels - as well as the all-important total cholesterol/HDL ratio: which is essential for accurately assessing your cardio risks.

6 BIOMARKERS
1-2 DAYS
£37.00 View test

PROGESTERONE TEST

This test measures the level of progesterone - a hormone primarily involved in regulating the menstrual cycle, supporting pregnancy, and maintaining the uterine lining.

1 BIOMARKER
1-2 DAYS
£37.00 View test

LIVER FUNCTION TEST

Measure the range of liver enzymes, proteins, and bilirubin to give you a comprehensive view of how well your liver is functioning.

8 BIOMARKERS
1-2 DAYS
£45.00 View test

FULL BLOOD COUNT (FBC/CBC) TEST

The first step in identifying potential health issues and monitoring and diagnosing disease. Abnormal FBC results can be indicators of anaemia, infections or blood disorders.

15 BIOMARKERS
1-2 DAYS
£65.00 View test

FEMALE HORMONE TEST

Take this test to assess your levels of crucial female hormones, as well as thyroid hormones, which play a role in regulating fertility, mood and energy.

11 BIOMARKERS
1-2 DAYS
£75.00 View test

ULTIMATE THYROID FUNCTION TEST

The all-in-one thyroid function test, covering all the thyroid markers including antibodies, for a full monitoring picture.

10 BIOMARKERS
1-3 DAYS
£89.00 View test

DIABETES (HBA1C) TEST

Take this test to check for diabetes and for early problems in processing blood sugar known as prediabetes or impaired fasting glucose.

1 BIOMARKER
1-2 DAYS
£43.00 View test

THYROID FUNCTION TEST

A perfect test for symptoms such as weight gain, fatigue, or hair loss, as well as a family history of thyroid disorders.

3 BIOMARKERS
1-2 DAYS
£49.00 View test

ULTIMATE HEALTHY WOMAN TEST

Designed for health conscious women who believe in proactive health management, this test is an ideal annual health review.

47 BIOMARKERS
1-2 DAYS
£135.00 View test

ULTIMATE TESTOSTERONE TEST

Ultimate Testosterone measures both Free and Total Testosterone as well as a few more vital markers.

6 BIOMARKERS
1-2 DAYS
£45.00 View test

CORTISOL TEST

Take this test to monitor the level of Cortisol in your blood for stress and weight monitoring.

1 BIOMARKER
1-2 DAYS
£36.00 View test

OESTRADIOL TEST (ESTROGEN)

This test measures the total level of estrogen in the blood, the sex hormone responsible for the development and regulation of the female reproductive system.

1 BIOMARKER
1-2 DAYS
£45.00 View test

ULTIMATE PROSTATE CHECK (PSA) TEST

Free and Total PSA measurement to help screen for prostate cancer and monitor prostate health. Perfect test to combine with full body MOT.

3 BIOMARKERS
3 DAYS
£95.00 £76.00
SAVE 20%
View test

ULTIMATE IRON TEST

Get a full picture of your iron status and check for signs of iron deficiency, iron overload, and measure if your iron levels are in the normal range. Includes CRP.

4 BIOMARKERS
1-2 DAYS
£59.00 View test

ELECTROLYTES TEST

Take this test to monitor the levels of vital salts and minerals like sodium and calcium in your bloodstream, that impact nerve impulse conduction, muscle contractions, and blood acid-base balance.

4 BIOMARKERS
1-2 DAYS
£37.00 View test

ULTIMATE HEALTHY MAN TEST

Designed for health conscious men who believe in proactive health management, this test is an ideal annual health review.

45 BIOMARKERS
1-2 DAYS
£135.00 View test

MALE HORMONES TEST

A comprehensive hormone profile to help men gain valuable hormonal insights in measuring key hormones like testosterone, DHEA, LH and FSH.

10 BIOMARKERS
1-2 DAYS
£90.00 View test

ADVANCED LIVER FUNCTION TEST

This is our advanced test to give you a more complete picture of your liver function, including a Full Blood Count.

23 BIOMARKERS
1-2 DAYS
£69.00 View test

FASTING INSULIN TEST

Measure insulin and keep track of what is happening with the levels of insulin for diabetes prevention and management.

1 BIOMARKER
5 DAYS
£55.00 View test

KIDNEY FUNCTION TEST

The kidney blood test is one of the most commonly performed tests by doctors and will let you know how well your kidneys are working. Kidney disease can cause abdominal symptoms such as loss of appetite or nausea.

4 BIOMARKERS
1-2 DAYS
£45.00 £39.00
SAVE 13%
View test

ESSENTIAL ALL SYSTEMS TEST

This is a basic MOT test for those suffering with fatigue, loss of appetite or stomach pains. It covers a full blood count, kidney and liver function, electrolytes, immunoglobulin study and CRP (inflammation).

34 BIOMARKERS
1-2 DAYS
£129.00 View test

FEMALE HAIR LOSS TEST

Take this test to investigate potential causes of hair thinning or loss in women including hormone imbalance, thyroid problems, low vitamin B12 and iron deficiency.

25 BIOMARKERS
1-2 DAYS
£79.00 View test

C-REACTIVE PROTEIN (CRP) TEST

Take this test to measure the level of C-Reactive protein in your blood which is produced by the liver in response to inflammation.

1 BIOMARKER
1-2 DAYS
£37.00 View test

FASTING GLUCOSE TEST

A test to help diagnose diabetes or prediabetes by monitoring glucose concentration levels. This is a fasting test.

1 BIOMARKER
1-2 DAYS
£39.00 £32.00
SAVE 17%
View test

ULTIMATE VITAMINS TEST

All of the essential vitamins to get you going on the vitamin deficiency screening. Tired all the time? Could be the vitamin levels.

4 BIOMARKERS
3 DAYS
£80.00 View test

TIRED ALL THE TIME TEST

Tiredness is a very common complaint. Often it is a result of busy and stressful lifestyles, but it may be a symptom of a number of medical conditions.

36 BIOMARKERS
1-2 DAYS
£99.00 View test

FERRITIN TEST

A blood test to measure your levels of ferritin, a blood protein responsible for storing iron in the body. An ideal test if you are experiencing symptoms such as lack of energy.

1 BIOMARKER
1-2 DAYS
£35.00 View test

ULTIMATE OMEGA 3 AND 6 FATTY ACIDS TEST

This test measures all the fatty acids in the blood, reporting levels of Omega-3 Index, various ratios, and the Trans Fat Index.

4 BIOMARKERS
16 DAYS
£115.00 View test

ULTIMATE TRT TEST

A test for testosterone replacement therapy or who are on testosterone replacement and need to have their treatment monitored.

42 BIOMARKERS
1-2 DAYS
£145.00 View test

THYROID STIMULATING HORMONE (TSH) TEST

A TSH blood test measures the level of TSH in the bloodstream and is commonly used to assess thyroid function.

1 BIOMARKER
1-2 DAYS
£29.00 View test

AMH TEST

Check your level of anti-Müllerian hormone (AMH) to get an idea of your egg count (ovarian reserve) to support decisions on IVF or egg freezing.

1 BIOMARKER
3-5 DAYS
£75.00 View test

APOLIPOPROTEIN B (APO B) TEST

This tests the level of Apo B in your blood - with high levels are associated with an increased risk of cardiovascular disease and LDL (commonly known as the "bad" cholesterol).

1 BIOMARKER
1-2 DAYS
£38.00 View test

RHEUMATOID FACTOR (RF) TEST

A test to detect the presence of antibodies produced by the immune system that can attack healthy tissues, commonly associated with rheumatoid arthritis and other autoimmune disorders.

1 BIOMARKER
1-2 DAYS
£55.00 £49.00
SAVE 10%
View test

ADVANCED ELECTROLYTES AND UREA (U&E) TEST

A GP favourite, also known as U&Es, covers everything you to measure your electrolyte levels and a few extras thrown in.

8 BIOMARKERS
1-2 DAYS
£69.00 View test

ULTIMATE FEMALE FERTILITY TEST

In this test we look at all of the biomarkers that are important for healthy ovulation, conception and sustainment of pregnancy, and to help you find any problems that are affecting your reproductive success.

50 BIOMARKERS
1-5 DAYS
£190.00 View test

PROLACTIN TEST

This measures the level of prolactin hormone in the bloodstream, which plays a crucial role in milk production during breastfeeding and regulation of reproductive function.

1 BIOMARKER
1-2 DAYS
£39.00 View test

ADVANCED DIABETES TEST

This is our advanced test to give you a complete picture for your blood sugar levels - fasting glucose together with HbA1c.

2 BIOMARKERS
1-2 DAYS
£63.00 £50.00
SAVE 20%
View test

VITAMIN B12 TEST

This test is used to diagnose vitamin B12 deficiency, which can lead to symptoms such as fatigue, weakness, neurological problems, and megaloblastic anemia.

2 BIOMARKERS
3 DAYS
£69.00 View test

HOMOCYSTEINE TEST

Homocysteine is an amino acid that your body produces. In order for the body to use it, homocysteine is broken down into other substances that the body needs.

1 BIOMARKER
1-2 DAYS
£95.00 View test

HIV ANTIBODIES 1 & 2 WITH P24 ANTIGEN TEST

The HIV antibody blood test checks for the immune response to an HIV infection.

3 BIOMARKERS
5 DAYS
£75.00 View test

ULTIMATE STI URINE, BLOOD AND SWAB TEST

Ultimate STI test covering urine, PCR swabs as well as bloods, for the ultimate peace of mind.

9 BIOMARKERS
6 - 10 DAYS
£199.00 View test

ZINC TEST

Zinc is an essential mineral required for numerous physiological processes, including immune function, wound healing, DNA synthesis, and protein synthesis.

1 BIOMARKER
1-2 DAYS
£45.00 View test

ULTIMATE ALLERGY SCREENING (ALEX 2.0) TEST

This is truly the best way to start your allergy diagnosis and treatment journey. A full allergy MOT for the body.

295 BIOMARKERS
5 DAYS
£390.00 View test

CA 125 (OVARIAN CANCER SCREEN) TEST

This tests measures the level of CA 125 in your blood which is a biomarker that plays a role in the diagnosis and monitoring of certain medical conditions, particularly ovarian cancer. This test does not provide a diagnosis for cancer.

1 BIOMARKER
5 DAYS
£69.00 View test

ACNE SKIN TEST

This test has been specifically developed to help people on an acne treatment plan, such as Accutane medicine.

34 BIOMARKERS
1-2 DAYS
£85.00 View test