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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

  • woman holding her side
    March 17, 2026 Dr. Adam Staten

    WHAT ARE THE FIRST SIGNS OF KIDNEY PROBLEMS?

    Kidney problems often develop gradually and can be easy to miss in the early stages. Many people do not notice clear symptoms at first, which is why kidney disease is sometimes only identified during routine blood tests. When signs do appear, they are often vague and can be mistaken for everyday issues such as fatigue, dehydration, or stress. Understanding the earliest warning signs can help prompt timely testing and medical advice before more serious complications develop.
    Read now
  • woman holding her head
    March 17, 2026 Dr. Adam Staten

    DOES HIGH FERRITIN MAKE YOU TIRED?

    Feeling persistently tired can be frustrating, especially when blood test results show something outside the normal range. Many people who discover they have raised ferritin levels start to wonder whether this could explain their low energy. Ferritin is often discussed in relation to fatigue, but the connection is not always straightforward. Understanding whether high ferritin makes you tired requires looking at what ferritin represents and what is driving it to be elevated in the first place. This article explains how ferritin and fatigue are linked, when tiredness may be related to ferritin levels, and how checking your iron status with a ferritin blood test can help provide clarity.
    Read now
  • tumour up close
    March 13, 2026 Dr. Adam Staten

    IS FERRITIN A TUMOR MARKER?

    If you have seen a raised ferritin result, it is normal to feel unsettled. Ferritin is often discussed online in the same breath as serious illness, and that can quickly lead to worst case thinking. The key thing to know is that ferritin is a marker that can move for many reasons, and most of them are not cancer. This article explains what ferritin measures, why it may be high, and how to think about your next steps in a calm, structured way. If you want to check your levels in a simple way, a ferritin blood test can help you understand whether ferritin is likely reflecting iron stores, inflammation, or something that needs further review.
    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 balls
    February 6, 2026 Dr. Adam Staten

    HOW SMALL DO TESTICLES GET ON TRT?

    Testosterone replacement therapy is commonly prescribed to treat symptoms of low testosterone such as fatigue, reduced libido, low mood and loss of muscle mass. While many men experience clear improvements in how they feel, a frequent concern before starting treatment is whether TRT causes the testicles to shrink and, if so, how noticeable those changes might be.
    Read now
  • court judge chair up close
    February 6, 2026 Dr. Adam Staten

    IS TRT LEGAL IN THE UK?

    Many men who are concerned about low testosterone or considering hormone treatment wonder whether testosterone replacement therapy is legally available in the UK. With so much conflicting information online, it can be hard to know what is permitted and how the legal framework affects access to treatment. Understanding how TRT is regulated and prescribed helps clarify what is legal, who can prescribe it, and what steps are required to access therapy safely and appropriately.
    Read now
  • man lifting weights
    February 6, 2026 Dr. Adam Staten

    WHAT DOES TRT DO FOR A MAN?

    Testosterone replacement therapy, often shortened to TRT, is a medical treatment used when a man’s testosterone levels are consistently lower than they should be. Testosterone plays a central role in male health, influencing physical strength, sexual function, mood, energy levels and bone health. When levels drop below the normal range, some men experience symptoms that affect daily life.
    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