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

ALREADY ON TRT? SPEAK TO OUR TEAM

Hello. My name is Paul Scott-Harris, I am the Superintendent Pharmacist here at One Day Tests. Speak to us about transferring from your existing provider

TRT PROGRAMME TRANSFER CONSULTATION

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HOW IT WORKS

  • It's a free 15 minute online video appointment, with one of our clinicians
  • You can discuss transferring to us if you are already on TRT with other providers
  • No obligation to transfer
  • No software to install

WHAT OUR CUSTOMERS SAY

MEET THE TRT CLINICAL TEAM AT ONE DAY TESTS

DR. ADAM STATEN

Medical Director for One Day Tests and an NHS GP, specialising in stress management.

DR. MARIETTA SANFORD

Dr. Sanford is a talented NHS and private GP, with a passion for healthy lifestyle and personalised approach to treatment. Specialist TRT GP.

DR. BEN BURGESS

Trained at Cambridge and is now into his 25th year as an NHS GP. Dr. Burgess is a member of the One Day Tests clinical team. Specialist TRT GP.

DR. AMANDA CHISHOLM

Dr. Chisholm is an NHS and private GP, with a passion and a special interest qualification in lifestyle medicine. Specialist TRT GP.

DR. RACHEL DUNCAN

Dr. Duncan has over 15 years of experience as a GP, specialising in mental health and ongoing conditions, such as Long COVID. Specialist TRT GP.

DR. NANA GVAZAVA

Dr. Gvazava is an NHS and private GP with a special interest in Women’s Health and Menopause, as well as huge expertise in Obstetrics and Gynaecology. Specialist TRT GP.

WHY SWITCH TO US?

One Day Tests runs an exceptionally well supported TRT service and the clinical team is available to everyone who is considering switching over from their current provider.

The 15 minute consultation is free and is available to be booked online.

Qualifying criteria is simple, if you are already on TRT - we would love to speak to you and explain our programme, should you wish to change.

FIND OUT ABOUT OUR TRT PROGRAMME

DR. ADAM STATEN EXPLAINS

Hear it from our Medical Director. We set this service up to be accessible, easily bookable, quick and most importantly - helpful to you.

If you wish to discuss your blood test results or have a chat about your general health - you can book a 15 minute appointment online. 

Our clinical team consists of practicing NHS and private GPs, who work closely with our laboratory and can tell you what your blood test results mean for you. Having an integrated laboratory and GP services makes your health journey seamless and extremely efficient.

You can book this service before or after the blood tests, you don't necessarily need the tests with us, although it certainly helps and saves time.

Video preview
PHARMACY AND CLINICAL TEAM

TRT is complicated. We have world class experts to help it stay effective and safe.

APPOINTMENTS EVERY DAY

Convenient times available for you, around your lifestyle and commitments.

ONLINE VIDEO CONSULTATION

Get the advice you need from the comfort of your home, quickly.

YOUR YOUNG OLD SELF - TODAY

Get the health science you need and medication that works.

FREE, NO OBLIGATION CHAT

BOOKING YOUR TRT TRANSFER VIDEO CONSULTATION

The process is simple and you can have an appointment in as little as 30 minutes:

1. BOOK YOUR TRT TRANSFER APPOINTMENT SLOT

Book a time slot with our clinicians, using the calendar above.

2. LET US KNOW YOUR MEDICAL HISTORY

Once booked, you will receive a link to provide your medical history and share whatever information you think is relevant. Your results (if you had any with us) will be uploaded for the consultant to see.

3. JOIN THE CALL

Click on the link provided in the confirmation email and connect, it's super simple! There is no software to install.

DR. ROB MOISEY ON WHAT HAPPENS DURING THE APPOINTMENT?

Your TRT consultation appointment is 15 minutes. This is an online video call.

During the appointment a member of our team will answer your questions, chat about medication available and pricing and go through the health issues you are facing. If you have any questions - you will be able to ask at this stage.

If you wish to transfer or start, just let us know and we'll set you up when you are ready.

BOOK A CONSULTATION
DR. ROB MOISEY ON WHAT HAPPENS DURING THE APPOINTMENT?

NO RECENT BLOOD TEST? NO PROBLEM!

If you do not have any of One Day Tests blood results for your TRT - you can still book the TRT transfer service.

We are happy to talk to you about your testosterone journey and offer advice, as well as tell you the blood tests that you will need.

BOOK THE FIRST TRT TEST

WHAT ABOUT THE COSTS?

We are an end-to-end integrated provider, starting with a state-of-the-art laboratory service, in-house. We run a nationwide network of clinics and we manufacture out home kits on site. Your journey is not outsources, and that means that we can keep the costs low.

OUR TRT PRICING OPTIONS
WHAT ABOUT THE COSTS?

FOLLOW UP CONSULTATIONS

As part of our commitment to your TRT journey you will have access to our team at every medication stage, usually every 3 months.

This will allow you and us to adjust medication as required to keep your journey smooth and keep the side effects to a minimum.

BOOK YOUR FIRST TRT TEST
FOLLOW UP CONSULTATIONS

CLINICAL TEAM YOU CAN TRUST

At One Day Tests, we pride ourselves on delivering accurate and dependable results, supported by a team of highly skilled medical professionals. Our broad range of tests adheres to the same strict quality and accuracy standards as those performed by your GP, with all samples processed in fully regulated diagnostic laboratories.

Each biomarker result is explained by our in-house UK GPs, who bring a wealth of experience and expertise to their analysis. Our CQC-registered and UKAS accredited pathology laboratories, as well as phlebotomy clinics also maintain the highest levels of quality and safety, ensuring that you can trust our services with complete confidence.

CLINICAL TEAM YOU CAN TRUST

WHAT CAN WE TEST FOR?

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%
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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%
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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
£290.00 + 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 £29.50
SAVE 20%
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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 £65.00
SAVE 13%
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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 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

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

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

CORTISOL TEST

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

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

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

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 £80.00
SAVE 11%
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

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 £109.00
SAVE 15%
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

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

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 £69.00
SAVE 12%
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 £70.00
SAVE 12%
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

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

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

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
£39.00 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
£48.00 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

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

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 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

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
1-4 DAYS
£190.00 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 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

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 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

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
2-3 DAYS
£95.00 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 View test

CA 125 ULTRA ACCURATE 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
£75.00 View test

DR. ADAM STATEN - WHAT WILL THE CALL LOOK LIKE

Video preview