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Hello Essex! Chelmsford clinic is now open and joins our nationwide network.
Hello Essex! Chelmsford clinic is now open and joins our nationwide network.

QUICK BLOOD TESTS + HEALTH TRACKING

Hello, I am Dr. Adam Staten, Medical Director at One Day Tests. We give you the power to own your health.
UP TO 20% OFF - OCTOBER SPECIAL OFFERS AND 44% OFF TESTOSTERONE (£19.00)!
YOU DON'T NEED A REFERRAL

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

SAME OR NEXT DAY APPOINTMENT

We operate our own clinics with full time phlebotomy staff. Get an appointment today for quick results.

HOME TEST KIT OR CLINIC

Too far from our clinic? Get the home finger-prick test sent to you. Free return to us, for quick 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

ULTIMATE PERFORMANCE HEALTH CHECK

Our best selling full body health check blood test is available at our clinics or as a home finger prick kit.

Full Blood Count, Kidneys, Liver, Hormones, Electrolytes, Immunoglobulins, Diabetes, Cholesterol and Inflammation markers.

VIEW TEST

SHARE YOUR HEALTH STORY

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 LABORATORY

IN-HOUSE, CQC REGULATED LABORATORY

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.

TRACKED 24 SAMPLE COLLECTION TRANSPORT

TRACKED 24 SAMPLE COLLECTION TRANSPORT

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.

FIND YOUR TEST

WELLNESS LIBRARY

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 IN 30 SECONDS

WE ARE LOVED BY OVER 100 BRANDS