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

WELLNESS LIBRARY

Hello! I am Dr. Adam Staten, Clinical Director at One Day Tests. The Wellness Library is your resource to help you understand and manage your health.

HEALTH KNOWLEDGE IS POWER

This is the beating heart of One Day Tests' knowledge and insight. Anchored in the belief that informed decisions are key to maintaining good health, our blog offers invaluable insights across a broad spectrum of health and wellness topics. From in-depth explorations of the science behind our blood tests to actionable lifestyle advice, we've got it covered.

Whether you're seeking detailed articles on specific health conditions, demystified medical insights, or inspiration for healthier living, the Wellness Hub is your definitive guide in taking charge of your well-being.

WOMEN'S HEALTH

Your ultimate guide to women's health in this series of expert articles and health guidance.

MEN'S HEALTH

Your ultimate guide to men's health.

DOCTOR'S NOTES

Collection of articles by our in-house GPs.

HEALTH INSIGHTS FROM OUR DOCTORS

  • doctor holding blood sample
    March 31, 2026 Marketing Team

    WHAT IS AN OESTRADIOL BLOOD TEST FOR?

    An oestradiol blood test is used to measure the level of oestradiol in your blood. Oestradiol is the main and most active form of oestrogen in the body and plays a central role in reproductive health, hormone balance, bone strength, and overall wellbeing.
    Read now
  • doctor holding blood sample
    March 31, 2026 Dr. Adam Staten

    WHAT DO OESTRADIOL LEVELS TELL YOU?

    Oestradiol is the main and most active form of oestrogen in the body. Measuring oestradiol levels can provide valuable insight into hormone balance, reproductive health, and how the body is functioning at different life stages. Because oestradiol affects many systems, including the reproductive organs, bones, brain, and cardiovascular system, changes in its levels can help explain a wide range of symptoms.
    Read now
  • doctor holding blood sample
    March 25, 2026 Dr. Adam Staten

    WHAT IS AN IGF 1 BLOOD TEST?

    An IGF 1 blood test measures the level of insulin-like growth factor 1 in your blood. IGF 1 is a hormone that plays an important role in growth, tissue repair, and metabolism. It works closely with growth hormone and is often used as an indirect way to assess how much growth hormone the body is producing over time.
    Read now

WOMEN'S HEALTH GP ARTICLES

  • pregnancy test
    March 13, 2026 Dr. Adam Staten

    WHICH HCG LEVEL INDICATES PREGNANCY?

    Human chorionic gonadotropin, commonly known as hCG, is the hormone measured in most pregnancy tests. It is produced shortly after implantation and increases rapidly in the first few weeks. A blood test can detect even very small amounts of hCG, which makes it one of the earliest and most reliable ways to confirm pregnancy. Understanding hCG levels can help you know whether pregnancy is likely, whether your results fall into a borderline range, and when to repeat testing. An hCG blood test from One Day Tests offers fast and accurate measurement, helping you understand what is happening in the very earliest stages of pregnancy.
    Read now
  • pregnancy test
    March 13, 2026 Dr. Adam Staten

    WHAT IS NORMAL HCG AT 5 WEEKS?

    Human chorionic gonadotropin, also known as hCG, is the hormone measured during pregnancy testing. Levels rise quickly during the early weeks and can provide useful information about how early pregnancy is developing. If you are around five weeks pregnant, understanding what is considered a normal hCG level can help you interpret your results with clarity and reassurance. A blood test gives the most accurate measurement of hCG, especially during the earliest stages. If you would like clear and fast results, you can check your hCG levels using an hCG blood test from One Day Tests, with results typically available within 24 to 48 hours.
    Read now
  • woman getting blood test
    March 6, 2026 Dr. Adam Staten

    WHAT BLOOD TEST IS DONE FOR FERTILITY HORMONES??

    Fertility is closely linked to hormone balance. These hormones control ovulation, menstrual cycles, and egg quality which are all vital factors when trying to conceive. If conception isn’t happening as expected, fertility hormone testing can provide essential answers. A fertility hormone blood test measures key hormones that influence reproductive health in both women and men. It helps identify whether ovulation is occurring normally, if egg or sperm production is being affected, or if another hormonal imbalance might be making conception more difficult.
    Read now

MEN'S HEALTH GP ARTICLES

  • man holding used tissue
    April 30, 2026 Dr. Adam Staten

    DOES MASTURBATING REDUCE TESTOSTERONE?

    There is a lot of conflicting information online about whether masturbation affects testosterone levels. Some sources claim it lowers testosterone, while others suggest avoiding it can boost hormone levels. This can make it difficult to know what is actually true.
    Read now
  • taking blood sample
    April 30, 2026 Dr. Adam Staten

    CAN I CHECK TESTOSTERONE LEVELS MYSELF?

    Many people want a simple way to understand their hormone health, especially if they are experiencing symptoms like low energy, reduced libido, or changes in mood. A common question is whether you can check testosterone levels yourself without visiting a clinic.
    Read now
  • man with doctor
    April 22, 2026 Dr. Adam Staten

    WHEN SHOULD A MAN GET A TESTOSTERONE TEST?

    Testosterone plays an important role in energy levels, mood, muscle strength, and sexual health. While it is normal for levels to gradually decline with age, some men experience symptoms that suggest levels may be lower than expected. Knowing when to get tested can help identify whether these symptoms are linked to testosterone or another underlying issue.
    Read now

Recommended test panels from Dr. Adam Staten

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

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

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 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