Fantastic experience from start to finish. The booking process was incredibly easy, the staff were highly professional, and the blood test itself was quick and painless. I received my results exactly... See more
Company replied
Location
Switch location36-37 Castle Street, GU1 3UQ Guildford, England, GB
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The lovely lady taking my blood was so helpful and informative. She didn’t rush me and I felt extremely comfortable. Results the next day which showed up so concerning readings which I’ve acted on imm... See more
Company replied
I recently had an appointment for a blood test, and I was a bit nervous going in. However,Magdalena made the whole experience so smooth and comfortable! She was incredibly friendly and calm, which hel... See more
Company replied
Fabulous service. Easy to book, very friendly reception and phlebotomists who cater well for nervous people too. Have had several appointments at the Guildford clinic and they have been on time, helpf... See more
Company replied
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
36-37 Castle Street, GU1 3UQ, Guildford, England, United Kingdom
4.9
Excellent
212 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 98% of negative reviews
Typically replies within 2 weeks
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I use One Day Test every year
I use One Day Test every year, it’s always an effortless process and speedy turnaround.
The nurse that takes the bloods is very welcoming and professional, this always makes things more comfortable and makes it easier to return time and time again.
Thank you
2 December 2025
Reply from One Day Tests - Guildford
We look forward to seeing you again in the future. Thank you for leaving us a 5* review.
Very efficient and fast service!
Great experience and very efficient and fast service. The blood results came back the same day.
24 November 2025
Reply from One Day Tests - Guildford
Thank you very much for your amazing review of our service.
Their service is excellent
Their service is excellent. I got my results same day! The dashboard is also very user friendly
21 November 2025
Reply from One Day Tests - Guildford
Thank you very much for your amazing review of our service.
Super efficient with warm and welcoming customer service
Super quick, efficient and brilliant customer service. Highly recommend. I had the blood tests at 8am, and received the results by 7pm the same day. Such a brilliant service. Thank you!
17 November 2025
Reply from One Day Tests - Guildford
Really happy to hear about your experience with us. Thank you for leaving a review.
Never knew such a service existed
Never knew such a service existed. Squeezed me in as a walk-in in the morning and got my results that evening. Great for peace of mind when wanting a test performed quickly, all very professional and would happily use again.
3 November 2025
Reply from One Day Tests - Guildford
Thank you for the 5 star review. We look forward to seeing you again in the future.
Very easy process if you want a blood…
Very easy process if you want a blood test quickly. Booked and paid for before the visit and once taken I had my results within a day. Excellent service and lovely staff
31 October 2025
Reply from One Day Tests - Guildford
Thank you very much for your amazing review of our service.
It was easy to make an appointment…
It was easy to make an appointment online and when I arrived I was seen promptly. Blood sample was taken efficiently.
17 October 2025
Reply from One Day Tests - Guildford
We really appreciate your review and the 5-star rating. Thank you.
I am so impressed by One Day Tests.
I am so impressed by One Day Tests.
From booking the appointment, blood tests and gp consultation.
I had my bloods done at the Guildford clinic.
The lady there (I am so sorry, I can’t remember your name) was so nice and welcomed me. Put me at ease straightaway. This is my go to place now for bloods. Thank you again.
9 October 2025
Reply from One Day Tests - Guildford
Thank you for the 5* review. We really appreciate it.
You have a very good online booking…
You have a very good online booking system. My blood was taken by Magda who was engaging and efficient as she was before. There is a speedy turnaround with results which are clear to read
22 September 2025
Reply from One Day Tests - Guildford
Thank you for the 5* review. We really appreciate it.
Everything was on point. All the staffs were friendly.
Keep the good work up with that friendly smile 😊..
11 September 2025
Reply from One Day Tests - Guildford
So pleased to hear we were able to help, thank you!
Reply from One Day Tests - Guildford
Thank you for your feedback and 5* review.
Reply from One Day Tests - Guildford
We really appreciate your review and the 5-star rating. Thank you.
Friendly, efficient and delivers as promised
The service was friendly, efficient and quick. The staff informed and professional. The tests came back genuinely on the same day!
18 August 2025
Reply from One Day Tests - Guildford
We really appreciate your review and the 5-star rating. Thank you.
Great Service
The Doctor kindly fitted me in as a 'walk in' near the end of the appointment day. She was kind, considerate, efficient and timely. Very good all round experience coupled with the fact that I had the result earlier than expected and was kept informed as to when sample arrived in lab. Very efficient process.
21 August 2025
Reply from One Day Tests - Guildford
Thank you for the 5* review
Experience was good
Experience was good. For non medical person hard to understand and read the report. Probably helpful to a Dr. But confusing for the patient.
13 August 2025
Reply from One Day Tests - Guildford
Thanks for the 5 star review! Did you access our health dashboard? All results are explained in detail and what they could mean via that
Reply from One Day Tests - Guildford
We really appreciate you leaving us a 5* review.
Very efficient service
Very efficient service, even received some of my results back the same day.
7 August 2025
Reply from One Day Tests - Guildford
Thank you for the 5* review. We really appreciate it.
Reply from One Day Tests - Guildford
We really appreciate you leaving us a 5* review.
Fantastic service!
Easy to book, very fast service and very professional team. All at a good price. Would definitely use them again.
6 August 2025
Reply from One Day Tests - Guildford
Thank you for the 5* review. We really appreciate it.
Fantastic service
Fantastic service. Easy to book (next day).
Esther the nurse was wonderful and the procedure was painless, didnt feel a thing !!!.
The results were so quick and I started to get some back that evening, with the balance the next day.
The way they present the results is outstanding, benchmarking against the average and showing any that are higher or lower.
Could not fault One Day Tests, brilliant service and definitely 5 stars.
25 July 2025
Reply from One Day Tests - Guildford
Thank you very much for the recommendation. Really pleasing to hear stories from customers like yourself that had such a positive experience using our service.
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