I had a great experience with One Day Tests. I had no wait time and was was finished in 5 minutes. My results were emailed to me that same evening in a comprehensive format which made reading/interpre... See more
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Location
Switch locationHeathfield Terrace 2, Doherty House, W4 4JE London, England, GB
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See what reviewers are saying
I had a great experience at One Day Tests. I went there for a blood test and everything went very smoothly. The staff was professional, kind, and made me feel comfortable throughout the process. The s... See more
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I wanted to do a progesterone check and my experience was great. I booked my appointment a day before. The phlebotomist was great. It is woth noting that the procedure was completly painless and... See more
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Wanted a blood test for my cortisol and hormones as nhs gp wasn't interested. Took matters into my own hands. I went to get my bloods done by the nurse who was very professional. I found it easy to bo... 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
Heathfield Terrace 2, Doherty House, W4 4JE, London, England, United Kingdom
4.7
Excellent
103 reviews
Replied to 99% of negative reviews
Typically replies within 2 weeks
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very professional
Nanna made me feel very much at ease and gave me all the information that i requested regarding the blood test.
November 27, 2025
Reply from One Day Tests - Chiswick
Thank you very much for your amazing review of our service.
Quick and easy
Got in on time, there was no waiting and the phlebotomist just got on with it. Clear explanation upfront and post event, it was all over in 15 minutes. Got my results back as advised, brilliant.
November 19, 2025
Reply from One Day Tests - Chiswick
Thank you very much for your amazing review of our service.
Highly recommend!!I went to Chiswick…
Highly recommend!!I went to Chiswick labour. I not felt any pain the assistant was super cute and patient (Charlotte). I had got the results same day evening!!!
I loved it!
November 12, 2025
Reply from One Day Tests - Chiswick
Thank you for providing feedback on your experience using our service and rating us 5 stars. We really appreciate it.
Excellent service
Excellent service. Very quick (ended up being able to book, get the blood draw and get the test results back all in one day!).
November 18, 2025
Reply from One Day Tests - Chiswick
We are really pleased to hear this. Thank you for spending the time to leave your feedback.
Good experience. Needs a toilet, small waiting room and a water dispenser- to get hydration right.
Quick, cost competitive, and easy.
November 5, 2025
Reply from One Day Tests - Chiswick
Thank you for leaving a review.
Reply from One Day Tests - Chiswick
Lovely to hear, we really appreciate you leaving us a 5* review.
Reply from One Day Tests - Chiswick
Thank you for the 5* review
Reply from One Day Tests - Chiswick
Thank you for the 5* review
Reply from One Day Tests - Chiswick
Great to hear. Thank you for leaving us a 5* review.
Blood test
Had a really good experience with my blood test. Maricel was very friendly and took her time, she didn’t rush at all and made me feel comfortable. Everything was done smoothly, and my results came back really quickly. I’d definitely recommend their service!
October 7, 2025
Reply from One Day Tests - Chiswick
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.
Good service
Dry good service, the nurse Marci was very welcoming and warm , understanding my fear of needles she made the test more than bearable for me.
October 3, 2025
Reply from One Day Tests - Chiswick
We really appreciate you leaving us a 5* review.
Fast service & results
Would recommend - they have lots of testing centres with good availability and my results were available in the timeframe indicated. I would use them again.
September 29, 2025
Reply from One Day Tests - Chiswick
So pleased to hear we were able to help. Thank you for recommending our service.
Great Service
Very efficient service. I was able to make a booking online on a Sunday for a test on Monday. There was no waiting and the results were back the same evening! Everything worked very smoothly and the nurse who took the blood test was very friendly and capable.
October 7, 2025
Reply from One Day Tests - Chiswick
Thank you very much for your amazing review of our service.
Fantastic service with Maricel
Fantastic service with Maricel. Arrived 20 mins early and got seen straight away. As for bloods - didn't feel a thing needle in and out before i knew it. Answered all questions I had rrgarding the test result timeline. First result came within hours and 2nd ones arrived within 24 hours. All on a password protected PDF via email - security like that is great to see.
September 19, 2025
Reply from One Day Tests - Chiswick
Thank you very much for leaving us a review, we will pass this on to Maricel!
Reply from One Day Tests - Chiswick
Thank you for the recommendation and the 5* review.
Very experienced health care person who…
Very experienced health care person who attended on me who was very polite n prompt service she provided.
Very thankful to the person n the organisation for the same.
September 12, 2025
Reply from One Day Tests - Chiswick
Thank you for the 5* review
Super service and fast results
Super service and fast results. Prices were comparable with other companies.
The nurse at the Chiswick clinic was amazing and so professional. The blood draw was over before I thought it even started. Painless and quick.
September 5, 2025
Reply from One Day Tests - Chiswick
Thank you for the 5* review
Fast and professional service
Fast and professional service. Results came back faster than their advertised time frame
August 29, 2025
Reply from One Day Tests - Chiswick
Thank you for the 5* review
Reply from One Day Tests - Chiswick
Thank you very much for your amazing review of our service.
Excellent professional service at…
Excellent professional service at Chiswick clinic (by Ms Maricel). Turn around time was also excellent. I am happy to go back there. Highly recommended for private blood tests.
August 22, 2025
Unprompted review
Reply from One Day Tests - Chiswick
Thank you for the recommendation and the 5* review.
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