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Our Cambridge clinic is now open. Book now!


Convenient At-Home Monitoring for Easy, Proactive Health Management

When you’re reaching your later years, closely monitoring your health with comprehensive blood testing becomes vital. But the hassle of visiting clinics or waiting for GP referrals can mean you don’t get what you need fast enough. That's why One Day Tests provides an easier way to gain valuable insights through our convenient at-home testing kits.

Simply order the blood test you want, collect your blood sample in the comfort of your own home, and return it using our prepaid delivery. Our CQC-accredited UK laboratory then delivers your results confidentially, often within just 24 hours. No need to worry about transportation or mobility limitations.

Access over 300+ specialised biomarkers, including some you can't get through the NHS. Track results over time on our secure, easy-to-use online Health Dashboard for a clear picture of your well-being. Experience healthcare on your terms with One Day Tests. 

Browse blood tests below or get in touch with our team for a custom panel.

  • Original price £55.00 - Original price £55.00
    Original price
    £55.00 - £55.00
    Current price £55.00
    The first step in identifying potential health issues and monitoring and diagnosing disease. Abnormal FBC results can be indica...
    Biomarkers: 15

    About the test Take control of your health with a Full Blood Count Test (FBC including DIFF) - the first step in identifying potential health issue...

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  • Original price £37.00
    Original price £37.00 - Original price £37.00
    Original price £37.00
    Current price £35.00
    £35.00 - £35.00
    Current price £35.00
    This is an ideal test for monitoring you cardiac state by measuring your 'bad' (i.e. LDL) and your 'good' (i.e. HDL) cholestero...
    Biomarkers: 6

    Cholesterol (Lipids) Blood Test Cholesterol is an essential part of every cell in our body. However, too much cholesterol running in our bloodstre...

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  • Original price £39.00 - Original price £39.00
    Original price
    £39.00 - £39.00
    Current price £39.00
    A perfect test for symptoms such as weight gain, fatigue, or hair loss, as well as a family history of thyroid disorders.
    Biomarkers: 3

    About the test We provide private thyroid function blood tests taken from the comfort of your own home or in one of our clinics. Our simple test k...

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  • Original price £129.00
    Original price £129.00 - Original price £129.00
    Original price £129.00
    Current price £115.00
    £115.00 - £115.00
    Current price £115.00
    This is a basic MOT test for those suffering with fatigue, loss of appetite or stomach pains. It covers a full blood count, kid...
    Biomarkers: 40

    About the test Suffering from stomach pain and discomfort? Liver playing up? Dark coloured urine? Tired all the time? Fatigue or loss of appetite? ...

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  • Original price £95.00 - Original price £95.00
    Original price
    £95.00 - £95.00
    Current price £95.00
    Free and Total PSA measurement to help screen for prostate cancer and monitor prostate health. Perfect test to combine with ful...
    Biomarkers: 2

    About the Ultimate PSA Blood Test Prostate Specific Antigen (PSA) is a protein that is produced by the prostate. Although the protein is produced b...

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  • Original price £149.00 - Original price £149.00
    Original price
    £149.00 - £149.00
    Current price £149.00
    This test has been specifically developed by our clinical team to help people suffering from joint and muscle pains.
    Biomarkers: 26

    The Aches and Pains Blood Test is an invaluable resource for individuals experiencing unexplained or persistent bodily discomfort. This comprehensi...

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  • Original price £59.00 - Original price £59.00
    Original price
    £59.00 - £59.00
    Current price £59.00
    Take this test to monitor the levels of vital salts and minerals like sodium and calcium in your bloodstream, that impact nerve...
    Biomarkers: 4

    Our Electrolytes Blood Test Understand your body's core biological functions with our Electrolytes Blood Test. By monitoring the levels of vital sa...

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  • Original price £69.00 - Original price £69.00
    Original price
    £69.00 - £69.00
    Current price £69.00
    This metabolic panel test checks for the balance of electrolytes in your blood as well as blood glucose levels and kidney funct...
    Biomarkers: 10

    About the test This metabolic panel test checks for the balance of electrolytes in your blood as well as blood glucose levels and kidney function. ...

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Understand Health Better With Our Easy-to-Use Health Dashboard

One Day Tests gives you access to our Health Dashboard, an invaluable tool for tracking your blood test results over time. We know it can be difficult to interpret medical tests, so our user-friendly Dashboard presents your results through simple graphs and charts, with clear explanations of each biomarker.

See your results from multiple tests in one place to identify trends and changes. Expert clinical commentary helps you understand what your results mean and how your lifestyle is impacting your health. It's an easy way to monitor your well-being from the comfort of your home.

The Health Dashboard empowers seniors to take a proactive approach to their health. Avoid confusion and gain peace of mind with this user-friendly tracking and analysis tool.


Save on Regular Testing With Convenient Subscription Plans

When you require routine blood testing to monitor health conditions or medications, One Day Tests offers flexible subscription plans to help you save. Regular testing allows you to closely track biomarkers and catch any changes early. 

We know cost can be a barrier to frequent monitoring. Our discounted subscription plans remove this obstacle so you can take a proactive approach to managing your health. Choose how often you need testing, from monthly to yearly, and enjoy up to 40% off our wide range of at-home blood test kits. Pause or cancel anytime with no fixed commitments.

Experience substantial savings with maximum convenience. Subscription kits are sent automatically on your schedule, allowing you to seamlessly fit blood testing into everyday life. Take control of your health on your own terms.


Over 50s Health Management Made Easy

Don't Let Technology Stand in Your Way

Ordering tests online can be daunting if you're not tech-savvy or if you just don’t have the time. At One Day Tests, we make the process as simple as possible. Our tools, whether an online or physical product, are designed for ease of use, with clear step-by-step instructions. 

Our helpful customer service team can even walk you through ordering over the phone. We're here to guide you every step of the way, so you can easily access the health insights you need.

Your Privacy Is Our Top Priority

Test results should always remain confidential. Our online systems use high-level encryption and data is only accessible to our clinical team. Kits are delivered in discreet packaging. You're in full control of who accesses your results; One Day Tests ensure you feel completely secure and maintain privacy around your personal health data.

Accuracy You Can Rely On

Our home kits meet the highest clinical standards, validated by our CQC-accredited lab. We use the same processes for home testing as our in-clinic testing, so you can trust your results every time. For complete peace of mind, we offer free retests if needed. You can be confident you are getting precise, reliable insights into your health.

Expert Support Is Just a Call Away

While home testing means no trips to the clinic, we know you may have questions. Our UK-based clinical team is here to explain your results and provide guidance. Call or email us anytime. We're committed to making this process easy for you, granting you the clarity and medical expertise you need to understand your results and make better-informed decisions. 

Cost Shouldn't Be a Barrier to Health Insights

Many of our home blood test kits are under £40, and we provide subscription discounts for long-term monitoring. Convenience and faster results can also offset costs as you know exactly what lifestyle changes you may need to make sooner. Your health is invaluable, which is why we make proactive testing affordable so you can access the insights you deserve.

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Not Sure Which Blood Test Is Right For You?

We understand that navigating testing options can be overwhelming, especially when you’re not entirely sure what you need. Our dedicated, friendly team is here to simplify the process, providing clear guidance through our testing process and addressing any questions you may have.

You can reach out to us at 0845 527 07 67, drop an email at, or connect with us via WhatsApp for swift responses.

Start a Proactive Health Journey Today 

One Day Tests are here to offer you peace of mind. Whether you're seeking particular insights or pursuing proactive health measures, our personalised blood testing services are designed to be your reliable companion through it all.

Discover our comprehensive range of specialised blood tests for the over 50s and let us guide you towards a brighter and healthier future.