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

PORTSMOUTH BLOOD TEST APPOINTMENT

We look forward to welcoming you at our Portsmouth clinic. Book your same day blood test appointment here.

Lana Nela, Lead nurse at One Day Tests

PORTSMOUTH BLOOD TEST APPOINTMENT

Lana Nela, Lead nurse at One Day Tests

We look forward to welcoming you at our Portsmouth clinic. Book your same day blood test appointment here.

Book your blood test - Portsmouth

 

BOOK YOUR BLOOD TEST - PORTSMOUTH

£29.00
£29.00 - £29.00
£29.00
£35.00
£35.00 - £35.00
£35.00
Save 17% Save 17%
One Day Tests - 29 Landport Terrace, Portsmouth, PO1 2RG

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  • Monday to Friday: 08.00 - 14.00

Victorious festival will be on Southsea common 28/08/2026 - 30/08/2026. Unfortunatley we will have reduced parking due to road closures, the car park on kings road will not be accessible. Street parking still available on Landport terrace. Due to increased traffic and road closures please allow extra time when travelling for your appointment.

APPOINTMENTS FOR CHILDREN AGED 5 TO 16

We can take blood from children aged between 5 and 16 via a GP private referral letter. Click here for instructions.

WHAT IS A CLINIC CHARGE?

This appointment and clinic charge (£29.00) is for our professional phlebotomist 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 OUR CUSTOMERS SAY?

Trustpilot

BLOOD TESTS AT OUR PORTSMOUTH CLINIC

At One Day Tests, we're here to serve the Portsmouth community with a full range of blood tests from our clinic at 29 Landport Terrace.

No appointment? No problem, walk-ins are always welcome. Results come back fast, often by the very next day.

Whether you're keeping tabs on a health condition, getting a general check-up, or fine-tuning your nutrition or fitness, we make it simple and stress-free.

SAME AS YOUR GP

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

SAME OR NEXT DAY CLINIC APPOINTMENTS

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.

BLOOD SCIENCE

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

BOOKING AN APPOINTMENT AT OUR PORTSMOUTH CLINIC

It's as easy as three steps:

  1. Choose a blood test
    Choose a single biomarker test or go for one of our panels - some covering more than 60 biomarkers. You can also select tests based on specific symptoms or target a particular area of health, like liver or kidney function.

  2. Book your appointment
    Find a time that works for you at our Portsmouth clinic. If your test requires a venous blood draw, our phlebotomist will take care of it quickly and comfortably - ideal if you need urgent results or your test is marked "venous only". Prefer capillary sampling? We can accommodate that too.

  3. Receive your results
    Once your sample reaches our lab, it's processed without delay. Most results are emailed to you the very next day as a secure, password-protected PDF to keep your information private.

Please note that while most blood tests have a quick turnaround time, a few may require additional processing.

OUR HEALTH DASHBOARD: TAKE CONTROL OF YOUR RESULTS

Once your blood draws are complete at our Portsmouth clinic, your results will be waiting for you in our Health Dashboard - a simple, powerful way to take control of your health data over time.

As a One Day Tests subscriber, you'll get access to personalised insights drawn from over 300 biomarkers. Whether you're tracking a chronic condition, seeing how a new diet or exercise routine is affecting your body, or just staying on top of your general wellbeing, the dashboard presents everything in a clear, easy-to-understand format.

Spot trends, identify patterns, and use your data to make smarter, more informed decisions about your health and lifestyle.

SUBSCRIBE AND SAVE

Take control of your health while saving money with our subscription service. By subscribing to One Day Tests, you unlock numerous benefits designed to support your health journey efficiently and affordably.

Our subscription plans offer significant cost savings on regular blood testing. Enjoy reduced rates on all future tests, making it easier and more affordable to maintain consistent health monitoring.

WHY CHOOSE ONE DAY TESTS?

At One Day Tests, fast and accurate results aren't just a goal - they're a promise. Every stage of our process, from sample collection through to result delivery, is held to the highest standard of care and precision.

We operate in full compliance with Care Quality Commission regulations and BSI/ISO 15189 standards, with continuous monitoring of our equipment and procedures to ensure consistent quality. We also participate in the nationwide BioRad EQA scheme, providing an additional layer of independent validation on every result.

When you subscribe, you're not just getting blood tests - you're getting peace of mind. Your health is in expert hands.

GET THE BLOOD WORK ANSWERS YOU SEEK AT OUR PORTSMOUTH LOCATION

With our own in-house laboratory, we have the flexibility to build any panel you need. Get in touch if you'd like a custom panel or simply want to find out more - we're happy to help. You can do a custom request with us here.

Give us a call and speak directly to one of our team. Reach us at 0127 309 28 44. Alternatively, you can email us at hello@onedaytests.com.

WHAT CAN WE TEST FOR?

ULTIMATE PERFORMANCE TEST

This is the most popular test in our range. An ultimate blood screen that reports on a huge panel of 57 different biomarkers, for a detailed overview of your body. Suitable for men and women of all ages. Includes a comprehensive review and report on your micronutrients and vitamins, thyroid, hormones, fertility, testosterone, organ functions, cholesterol, blood disorders, immunity, metabolism, stress, hydration, and much more. Get your full body systems health check from one of the UK’s largest and most trusted blood testing laboratories.

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

TESTOSTERONE TEST

Get an accurate measurement of your total testosterone. Low testosterone can contribute to symptoms such as low energy levels, difficulty maintaining or building muscle mass, decreased sex drive, and infertility. This test can also 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. This blood test can detect pregnancy in as little as 6-10 days from conception. Take an HCG blood test to confirm and monitor the progress of your pregnancy.

1 BIOMARKER
1-2 DAYS
£59.00 View test

TOTAL 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
£39.00 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
£47.00 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
£47.00 View test

LIVER FUNCTION TEST

This comprehensive liver function blood test checks key enzymes, proteins, and bile pigments to spot hidden liver issues such as inflammation and damage.Issues with liver function can cause symptoms such as ongoing fatigue, nausea, itchy skin, darker urine, yellowing of the eyes or skin, swelling, or easy bruising. If you regularly drink alcohol, take multiple medicines or supplements, have excess weight, or have a history of liver or gallbladder problems, this test gives clear results you can discuss with a GP. 

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 £58.00
SAVE 10%
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
£85.00 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 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
£99.00 £89.00
SAVE 10%
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

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

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 £44.00
SAVE 10%
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
£42.00 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.

5 BIOMARKERS
1-2 DAYS
£59.00 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 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

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

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

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 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

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

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

ESSENTIAL ALL SYSTEMS TEST

This is a basic MOT test for those who want a good general overview of their state of health. It covers a full blood count, kidney and liver function, electrolytes, immunoglobulin study and CRP (inflammation).

40 BIOMARKERS
1-2 DAYS
£129.00 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 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
1-3 DAYS
£145.00 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

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

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

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.

5 BIOMARKERS
16 DAYS
£115.00 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

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

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

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

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.

10 BIOMARKERS
1-2 DAYS
£69.00 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

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 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 £75.00
SAVE 11%
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 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

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

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

ADVANCED KIDNEY (RENAL) FUNCTION TEST

Get a full picture of your kidney function, including electrolytes levels with our 8 checkpoints test for quick piece of mind.

8 BIOMARKERS
1-2 DAYS
£99.00 £89.00
SAVE 10%
View test

ULTRA ACCURATE 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
£95.00 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.

12 BIOMARKERS
12 DAYS
£260.00 View test