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Hormones influence everything from energy and mood to fertility and metabolism. When these chemical messengers are out of balance, they can affect your health in ways that may not always be obvious. A hormone blood test helps identify how your body is functioning and can reveal the reasons behind changes in energy, weight, sleep, or menstrual cycles.
At One Day Tests, we make it simple to check your hormone levels at a time that suits you. You can order a home testing kit or visit one of our nationwide clinics for a professional blood draw. Your results are reviewed by an accredited laboratory and typically available within 24 to 48 hours.
WHAT IS A HORMONE BLOOD TEST
A hormone blood test measures the levels of key hormones that regulate many of your body’s essential functions. These include reproductive hormones like oestrogen, progesterone, and testosterone, as well as thyroid hormones, growth factors, and stress hormones such as cortisol.
Testing helps identify whether your hormone levels are within the expected range for your age and stage of life. It can also help pinpoint the cause of symptoms such as fatigue, mood swings, irregular periods, or changes in weight.
Both men and women benefit from hormone testing. For women, results can help assess fertility, menopause, and menstrual health. For men, they can provide insight into testosterone levels, energy, and muscle recovery.
TESTOSTERONE TESTThe measure of testosterone can help diagnose conditions such as hypogonadism, infertility, and certain types of hormonal imbalances. |
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£34.00
£19.00
SAVE 44%
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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. |
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£49.00
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PROGESTERONE TESTThis test measures the level of progesterone - a hormone primarily involved in regulating the menstrual cycle, supporting pregnancy, and maintaining the uterine lining. |
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£37.00
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FEMALE HORMONE TESTTake 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. |
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£75.00
£65.00
SAVE 13%
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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. |
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£45.00
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ULTIMATE TESTOSTERONE TESTUltimate Testosterone measures both Free and Total Testosterone as well as a few more vital markers. |
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£45.00
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CORTISOL TESTTake this test to monitor the level of Cortisol in your blood for stress and weight monitoring. |
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£43.00
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MALE HORMONES TESTA comprehensive hormone profile to help men gain valuable hormonal insights in measuring key hormones like testosterone, DHEA, LH and FSH. |
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£90.00
£80.00
SAVE 11%
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FASTING INSULIN TESTMeasure insulin and keep track of what is happening with the levels of insulin for diabetes prevention and management. |
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£55.00
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ULTIMATE TRT TESTA test for testosterone replacement therapy or who are on testosterone replacement and need to have their treatment monitored. |
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£145.00
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AMH TESTCheck 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. |
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£75.00
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PROLACTIN TESTThis measures the level of prolactin hormone in the bloodstream, which plays a crucial role in milk production during breastfeeding and regulation of reproductive function. |
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£39.00
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DHEA-S TESTThis tests the level of the adrenal hormone, DHEA sulphate (DHEA-S), in your blood. |
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£50.00
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DHT (TESTICULAR FUNCTION OR ALOPECIA) TESTTake this test to measure the concentration of dihydrotestosterone (DHT) in your blood - the male hormone related to male pattern baldness and prostate, among others. |
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£95.00
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LUTEINIZING HORMONE (LH) TESTA test to monitor luteinizing hormone levels that are needed to support pregnancy. In both males and females, LH plays a crucial role in regulating reproductive functions. |
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£29.00
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INSULIN LIKE GROWTH FACTOR 1 (IGF-1) TESTA blood test to assess the concentration of IGF-1, a hormone pivotal in regulating the pace of cellular growth and replication within the body. |
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£99.00
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FOLLICLE STIMULATING HORMONE (FSH) TESTThis test measures the total level of FSH in the blood, the hormone responsible for growth and maturation of ovarian follicles, which are structures that contain and nurture the developing eggs (oocytes). |
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£45.00
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PARATHYROID HORMONE (PTH) ULTRA ACCURATE TESTThis test aiding in the diagnosis of parathyroid disorders such as hyperparathyroidism or hypoparathyroidism. |
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£75.00
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SEX HORMONE BINDING GLOBULIN (SHBG) TESTSex hormone-binding globulin (SHBG) is a protein that binds tightly to testosterone and estrogen in the bloodstream and helps regulate the levels of these hormones. |
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£39.00
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HUMAN GROWTH HORMONE (HGH) TESTThis test measures the level of human growth hormone in your blood. Growth hormone (hGH), or somatotropin, is a hormone responsible for normal body growth and development. |
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£55.00
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ANDROSTENEDIONE HORMONE TESTThis is a hormone produced primarily in the adrenal glands and ovaries and we measure it for PCOS and adrenal disorder investigations. |
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£159.00
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WHY TAKE A HORMONE BLOOD TEST
Hormone levels naturally fluctuate over time, but persistent imbalances can impact physical and emotional wellbeing. Testing can help uncover the cause of symptoms and guide next steps.
You may benefit from a hormone blood test if you:
- Feel unusually tired or notice changes in energy
- Experience mood changes, anxiety, or poor sleep
- Have irregular or heavy periods
- Are struggling with fertility or early menopause
- Notice weight gain, hair changes, or low libido
Understanding your hormone profile allows you to take control of your health. It can support early diagnosis of conditions such as thyroid disorders, polycystic ovary syndrome, and hormonal imbalance caused by stress or medication.
WHAT TESTS ARE INCLUDED IN THIS CATEGORY
The hormone blood test collection includes a comprehensive range of individual and profile tests that measure reproductive, thyroid, adrenal, and metabolic hormones.
Our range includes:
Our current range includes:
These tests provide insight into hormone balance across the endocrine system, including reproductive, thyroid, adrenal, and metabolic functions.
HOW OUR HORMONE BLOOD TESTS WORK
Testing your hormones with One Day Tests is quick and straightforward. You can choose between a home finger-prick test or an in-clinic appointment.
1. Choose Your Test
Select from our hormone blood test range to match your health goals or symptoms.
2. Provide Your Sample
Either book an in-clinic visit for a venous blood draw or use a finger-prick home kit.
3. Get Your Results
Access your secure results online within 24 to 48 hours.
All tests are analysed by accredited laboratories to ensure reliable, clinically accurate reporting.
UNDERSTANDING YOUR RESULTS AND NEXT STEPS
Your results show how your hormone levels compare with typical reference ranges. If any levels are outside the expected range, this may suggest hormonal imbalance or a potential health condition.
If your results show low or high hormone levels, you can discuss them with your GP or specialist for next steps. Some imbalances can be managed with lifestyle changes, supplements, or further investigation.
Many people use hormone testing to establish a baseline for future comparison. Regular testing can help monitor how lifestyle, stress, or treatment changes affect your hormone balance over time.
FREQUENTLY ASKED QUESTIONS
What will a hormone blood test show?
A hormone blood test shows the levels of key hormones in your blood, such as oestrogen, progesterone, testosterone, thyroid hormones, and cortisol. It helps identify imbalances that may cause symptoms such as tiredness, irregular periods, low mood, or weight changes.
Do the NHS do hormone tests?
Yes, the NHS provides hormone testing for specific medical reasons such as fertility problems, menopause, or suspected thyroid disorders. However, access and timing can vary. Private testing offers faster results and broader testing options without the need for a GP referral.
What will a gut hormone blood test show?
A gut hormone blood test measures hormones related to digestion and metabolism, such as insulin and growth factors. These results help assess how your body regulates appetite, blood sugar, and energy levels.
How do you check for hormone imbalance?
Hormone imbalance is usually identified through blood testing. Measuring hormone levels provides clear insight into how your body is functioning. If results fall outside the normal range, your doctor can help determine the cause and suggest the most suitable next steps.