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Our Cambridge clinic is now open. Book now!
Our Cambridge clinic is now open. Book now!


At home or in the clinic - a One Day Tests subscription is your affordable path to regular health monitoring.

Regular private blood tests can be costly, and having to constantly book them in is a needless hassle. With One Day Tests’ flexible subscription service, we take care of all the logistics while you save up to 30% on over 300 available biomarkers and panels.

You can enjoy discounted rates on regular blood tests, whether you want them at one of our clinics or want a home test kit delivered conveniently to your doorstep. With our subscription service, maintaining a regular testing routine is not just easy, but also cost-effective. 

Take the hassle out of managing your health with One Day Tests - because health monitoring should be simple and accessible.

Let's find your test

Sign up in seconds: how it works

Every blood test you buy comes with the flexibility to suit your needs. You have the freedom to either purchase a single test or opt for a subscription plan. If you decide on a subscription, we'll handle all the logistics, whether it's delivering test kits to your doorstep or scheduling phlebotomy appointments in accordance with your chosen testing schedule. 

Simply choose the blood test you want, and tick the Subscription plan and discount option, like below:

If you’re not sure what blood test is right for you, get in touch via the chat button in the bottom right corner of the page or email us at You can also call on 0845 527 07 67 or contact us on WhatsApp Chat.

Cancel or pause, to fit your needs

You're in complete control – no binding contracts, you can cancel or pause any time after the first three orders. Tailored to fit your lifestyle, One Day Tests offers a seamless, with no ongoing commitment after the first three tests.

Enhanced long-term health management with our Health Dashboard

With a One Day Tests subscription, you'll gain exclusive benefits through our advanced Health Dashboard. This user-friendly platform seamlessly integrates every test result from your subscription plan, providing a detailed overview of your health evolution. Track and compare results, access clinical commentaries, and understand your biomarkers within reference ranges.

Combining our swift 24-hour turnaround for most blood test results with the Dashboard's robust features, managing your health becomes convenient and enjoyable. The Dashboard transcends from a mere online resource to your constant health companion, enabling proactive and informed decisions about your wellness. 

Skip multiple appointments and healthcare facility visits; with our subscription, you can monitor your health anytime, anywhere. Your personalised health management starts here.

Revolutionising health tracking: why you should subscribe

Pioneering health monitoring

Regular blood testing allows for accurate and up-to-date tracking of your health status. It provides a better understanding of any changes in biomarkers and aids in detecting any potential health issues early. If you’re following a training plan, it helps to show how different training techniques or dietary changes affect your biomarkers and hormone levels. 

Streamlined health management

We've simplified health management for you. Our subscription service offers uninterrupted access to blood tests, eliminating repeated purchases. No more missed tests or scheduling worries. Simply subscribe, and let us ensure you stay on top of your health effortlessly.

With the Health Dashboard, your test results are always at your fingertips. Say goodbye to repeated appointments or lengthy visits to health centres. Seamlessly maintain optimal health while juggling your busy lifestyle.

Cost-effective quality

Experience affordability without compromising on quality. With One Day Tests' subscription service, you get discounted rates for routine tests, making continuous health tracking feasible. Invest wisely in your health journey and enjoy the advantages of regular monitoring without feeling the financial pinch.

Tailored health solutions that work around you

We understand everyone's health needs are unique. That's why our subscription service is completely customisable, catering to diverse health monitoring needs. From the testing frequency to the specific tests included, adapt your plan to your lifestyle. Experience a tailored approach to health with One Day Tests.

Reliable, rapid testing

One Day Tests is committed to providing you with timely and reliable results with our subscription service. We focus on stringent quality across our processes, from sampling to delivering results. 

Adhering to the Care Quality Commission regulations and BSI/ISO 15189 standards, we consistently monitor our testing equipment and results. We're part of the nationwide BioRad EQA scheme, adding an extra layer of validation to our results. 

With our subscription service, you're guaranteed premium, reliable health monitoring that instils confidence in your health journey.

Save on long-term health management with One Day Tests

If you have any questions about our blood test subscriptions, how to use the Health Dashboard, or if you want more information about any of our services, we’re here for you. Just use the chat button in the bottom right corner of the page or drop us an email at

Or, you can call us on 0845 527 07 67 or contact us on WhatsApp Chat - we’re usually online!

What others think about our blood test subscription service