The whole process was easy and smooth from start to finish — both the website experience and the in-person appointment with the nurse. Results came back quickly and were easy to read. The nurse was ex... See more
Company replied
Location
Switch location8-9 New Street, EC2M 4TP London, GB
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Cant fault this experience. Clear and comprehensive website, easy booking process, local clinics, loads of available timeslots and excellent professional friendly staff, especially the nurse who took... See more
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Staff were welcoming and friendly. They explained everything, including how to interpret the results and put me at ease.
Company replied
Online booking was hassle free, staff was welcoming and professional,short waiting period at the test centre and results are delivered within the shortest possible time.I got mine in the evening of th... See more
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Company details
Written by the company
Accessible and affordable private blood testing clinics, home kits and phlebotomy nurse visits. Huge range of biomarkers, monitoring panels and health screenings. Same or next day results on over 300 biomarkers!
Contact info
8-9 New Street, EC2M 4TP, London, United Kingdom
4.7
Excellent
194 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 96% of negative reviews
Typically replies within 2 weeks
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Staff were welcoming and friendly
Staff were welcoming and friendly. They explained everything, including how to interpret the results and put me at ease.
June 18, 2026
Reply from One Day Tests - London City
We really appreciate your review and the 5-star rating. Thank you.
Reply from One Day Tests - London City
Great to hear your feedback on our service. Thank you.
Reply from One Day Tests - London City
Thank you for your feedback and 5* review.
The whole process was easy and smooth…
The whole process was easy and smooth from start to finish — both the website experience and the in-person appointment with the nurse. Results came back quickly and were easy to read. The nurse was extremely professional, and the blood test itself was quick and painless thanks to her. Highly recommend!
June 16, 2026
Reply from One Day Tests - London City
We really appreciate your recommendation and the 5-star rating. Thank you.
Online booking was hassle free
Online booking was hassle free, staff was welcoming and professional,short waiting period at the test centre and results are delivered within the shortest possible time.I got mine in the evening of the same day I had my samples taken at the centre.
May 26, 2026
Reply from One Day Tests - London City
We are really pleased to hear this. Thank you for spending the time to leave your feedback.
Very efficient and timely service
The booking and payment procedure was very straightforward.
The blood test was carried out on time very little waiting.
The results came through on the same day so extremely efficient.
There was also some follow up to ensure I was getting appropriate medical help.
I will definitely use again.
May 21, 2026
Reply from One Day Tests - London City
Thank you very much for the recommendation. We really appreciate it.
Reply from One Day Tests - London City
Great to hear your feedback on our service. Thank you.
Very good and efficient service
Very good and efficient service. Results cane back as promised no delays. Highly recommended.
May 6, 2026
Reply from One Day Tests - London City
Great to hear your feedback on our service. Thank you.
Lost blood tests and poor communication
Lost my blood tests and refused to acknowledge that for weeks, citing that they are waiting to hear from the lab on the issue
May 12, 2026
Unprompted review
Reply from One Day Tests - London City
Hi Lolita,
Thank you for taking the time to share your feedback. We are sorry to hear this.
We can see that the test purchased with us does hold a slightly longer lead time, as advised during direct communication with one of our Customer Service Representatives. We are aware that all results have now been received and this matter has been resolved.
Please don't hesitate to contact our team if you have any further questions.
We wish you all the best
One Day Tests
Best experience with blood-work…
Best experience with blood-work to date. From the moment I made the appointment, to the moment I got the results everything had been seamless. Valentina (who took my blood sample) was SO good at this, it was over before I knew it. Oh and I got all my results on the same day. I have found my go to when I want any blood test done.
May 5, 2026
Reply from One Day Tests - London City
We really appreciate your review and the 5-star rating. Thank you.
Comfortable and Professional..
I'm terrified of needle but the nurse was so patient and helpful. Even had a special trick to take my blood as my very small veins love to jump around lol
Only took 2 goes which is very impressive for me.
Awesome nurse.
I visited the Branch by Liverpool station.
Website very straight forward, great time slots.
Also offer a walk in service if your push for time.
April 13, 2026
Reply from One Day Tests - London City
We are really pleased to hear this. Thank you for spending the time to leave your feedback.
It does what it says and was efficient
It does what it says and was efficient, easy to book and results were with me about 24 hrs later.
I wanted blood tests without having to buy the rest of the health package from a competitor and it worked well.
April 13, 2026
Reply from One Day Tests - London City
We really appreciate your review and the 5-star rating. Thank you.
Cant fault this experience
Cant fault this experience. Clear and comprehensive website, easy booking process, local clinics, loads of available timeslots and excellent professional friendly staff, especially the nurse who took the blood. the results werent promised the same day but they arrived via email as promised less than 5 hours after the blood was drawn. Results were clear and explained well via the portal online. Five stars easily.
April 10, 2026
Reply from One Day Tests - London City
Great to hear. Thank you for leaving us a 5* review.
Really clear instructions and very fast…
Really clear instructions and very fast response with results I was very pleased :)
Not too pricey either
March 31, 2026
Reply from One Day Tests - London City
Thank you for the 5* review. We really appreciate it.
Great services
Really well explained tests on offer. The in person clinic is really friendly. You are seen fast at the clinic.
Well detailed information on your test results
April 1, 2026
Reply from One Day Tests - London City
Really happy to hear about your experience with us. Thank you for leaving a review.
Reply from One Day Tests - London City
We are really pleased to hear this. Thank you for spending the time to leave your feedback.
Quick and professional
Quick, professional, insightful results set out in an easy to understand manner
March 19, 2026
Reply from One Day Tests - London City
Thank you for the 5* review
Great Experience! One Day Tests (London City)
One Day Tests (London City) is professional and efficient. The phlebotomist, Helen, is very competent and friendly. Results were available within 24 hours. This is an excellent office with excellent personnel.
March 27, 2026
Reply from One Day Tests - London City
Thank you for the 5* review. We really appreciate it.
Easy to book, quick and efficient
Easy to book, quick and efficient. Very competitive pricing vs BUPA etc and other private providers.
March 18, 2026
Reply from One Day Tests - London City
We really appreciate your review and the 5-star rating. Thank you.
Quick and fitted my requirements
March 17, 2026
Reply from One Day Tests - London City
Thank you for the 5* review. We really appreciate it.
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