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This month's special offers - up to 35% off selected tests!
This month's special offers - up to 35% off selected tests!

THE POWER TO MANAGE YOUR HEALTH

Fast turnaround times on blood tests, from a local laboratory you can speak to.
UP TO 35% OFF - FEBRUARY SPECIAL OFFERS
You don't need a referral

Routine and specialised blood tests available for everyone. 300+ biomarkers.

Our own clinics

We operate our own clinics with full time phlebotomy staff. Pop in today for same or next day results.

Home test kits

Too far from our clinic? Get the home finger-prick test sent to you. Return to us via courier, for next day results.

Registered laboratory

Trust in science. Our own CQC registered laboratory gives fast turnaround times and flexibility.

Quick test finder

Quick test finder

Find what you need in under 30 seconds with our (very clever!) test finder. We offer a huge range of markers all a few clicks away, as well as fastest turnaround times.

Find your test
Quick test finder

Quick test finder

Find what you need in under 30 seconds with our (very clever!) test finder. We offer a huge range of markers all a few clicks away, as well as fastest turnaround times.

Find your test
Our own sample collection clinics

Our own sample collection clinics

We operate our own phlebotomy walk-in clinics where you can have the same day appointment and the same day results, with your blood sample taken by a professional, highly trained phlebotomy nurse.

Don't like the needle? No problem, we can also do finger pricks at all of our clinics - quick and simple.

Book your appointment
Home sample collection kit

Home sample collection kit

No time for an appointment? No problem, we'll send you a home finger prick test kit.

It's simple and convenient as you don't need an appointment, just send it back to us when you are done.

All of our analysers are calibrated for both capillary (finger prick) and venous (from the vein) blood so you can choose what suits you best.

In-house CQC regulated laboratories

In-house CQC regulated laboratories

We believe in managing our own, state of the art diagnostics and screening laboratory facilities.

Our main laboratory is headquartered in West Sussex and caters for a full range of haematology, biochemistry and immunoassay screens.

Royal Mail Samples Routing Network

Royal Mail Samples Routing Network

One Day Tests is the first diagnostics provider awarded the right to transport our home kits on the Royal Mail Tracked 24 - UN3733 network.

This means that your blood arrives arrives in our laboratory the next day, ready to be analysed.

Blog posts

  • Measles outbreak
    February 6, 2024 Dr. Adam Staten

    Measles: A Re-emerging Threat

    Measles used to be a very common childhood condition, something that almost all children would experience in the way that children get chicken pox today. Whilst for most children it was an unpleasant but mostly harmless illness, some children developed...

    Read now
  • blood test results
    January 26, 2024 Dr. Adam Staten

    Understanding Blood Test Results

    Get the clarity you need for your health with this guide to understanding blood test results. Learn how tests work and what to do with your results.
    Read now

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