One Day Tests - Cardiff Reviews 

105
TrustScore 5 out of 5

4.8

Newport Road 128, CF24 1DH Cardiff, Wales, GB


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Rated 5 out of 5 stars

The booking system was easy and the phlebotomist in Cardiff was friendly and the process was painless. My results were available within 1 day and highlighted some issues that I need to address with... See more

Company replied

Rated 5 out of 5 stars

Having a blood test is fine. Waiting for the results is very stressful though. I was told 3 day turnaround. It was just over ONE day. I was early for my blood draw but the lovely lady... See more

Rated 5 out of 5 stars

This was the second time I have used the Cardiff clinic. The online booking process and blood test options comparison tool is very helpful, with clear instructions on specific actions needed for... See more

Company replied

Rated 5 out of 5 stars

Had a full performance blood review done twice now with Onedaytests, the lady who took the blood was very friendly and made the process so nice and easy. Really good customer care and very good at w... See more

Company replied


Company details

  1. #3 of 25 best companies in Blood testing service

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

  • Newport Road 128, CF24 1DH, Cardiff, Wales, United Kingdom

4.8

Excellent

TrustScore 5 out of 5

105 reviews

5-star
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1-star

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Replied to 98% of negative reviews

Typically replies within 1 week

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4.8

All reviews

(105)

2,891 reviews in the last 12 months

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Rated 5 out of 5 stars

A Positive Experience

Easy to book , easy to get to and a very good experience once having blood tests done.

26 March 2026
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Reply from One Day Tests - Cardiff

Great to hear. Thank you for leaving us a 5* review.

Rated 5 out of 5 stars

Good

A pleasant, calming atmosphere. Everything was very quick and painless. The results, as stated on the website, arrived on the second day. The price is a bit steep, but the speed of results makes up for it. I'm very pleased with the service and am interested in using it again in the future.

19 March 2026
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Reply from One Day Tests - Cardiff

Thank you for the 5 star review. We look forward to seeing you again in the future.

Rated 5 out of 5 stars

Friendly staff at the clinic

Friendly staff at the clinic, directly instructive and insightful GP consultation post test results. The blood draw itself was efficient and the lady performing it was friendly and calming. The space was neat and clean. I'd recommend them.

20 March 2026
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Reply from One Day Tests - Cardiff

Thank you very much for your kind words and recommending our service. We really appreciate it.

Rated 5 out of 5 stars

Everything went perfectly and very…

Everything went perfectly and very quickly. The staff took the blood sample comfortably and painlessly. Highly recommend!

8 March 2026
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Reply from One Day Tests - Cardiff

We really appreciate your recommendation and the 5-star rating. Thank you.

Rated 5 out of 5 stars

Rebecca was super nice and helpful

Rebecca was super nice and helpful, explained everything well and easy for me, as someone who's never gotten a blood test done before, and did everything super timely, took me 15 minutes top for the whole visit!

23 February 2026
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Reply from One Day Tests - Cardiff

Thank you very much for your amazing review of our service.

Rated 5 out of 5 stars

Very good experience provided

Excellent service. Very professional and prompt. Would highly recommend.

23 February 2026
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Reply from One Day Tests - Cardiff

We really appreciate your recommendation and the 5-star rating. Thank you.

Rated 5 out of 5 stars

Great service and lovely staff

I’ve used One Day Tests twice now, and I can’t say enough positive things about them. The service is excellent, and the staff is incredibly friendly and knowledgeable. I highly recommend One Day Tests to anyone who needs private blood tests. I’ll definitely be using them again if I need further tests in the future. Thank you 🙏

2 February 2026
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Reply from One Day Tests - Cardiff

Thank you very much for your kind words and recommending our service. We really appreciate it.

Rated 5 out of 5 stars

Very good with fast results

Was in and out in 5 minutes, the lady at Cardiff test centre was lovely explained everything to me before and I didn’t even feel the needle, quick turn around for results will defiantly recommend and use in the future.

23 January 2026
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Reply from One Day Tests - Cardiff

We really appreciate your review and the 5-star rating. Thank you.

Rated 5 out of 5 stars

Rebecca

Rebecca, who took blood, was excellent. Very professional and didn't feel a thing.

21 January 2026
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Reply from One Day Tests - Cardiff

Great to hear. Thank you for leaving us a 5* review.

Rated 5 out of 5 stars

very pleased with the scope and ease of the whole thing.

Everything was as expected. I booked for blood extraction and it was very professionally done and quick. Then the blood test results started to come in as expected. All done in two days? The test were very comprehensive. Interpretation of the results allowed for diagnosis of a problem and I am proceeding to sort it out. Fast and effective.

20 January 2026
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Reply from One Day Tests - Cardiff

Really happy to hear about your experience with us. Thank you for leaving a review.

Rated 5 out of 5 stars

Cardiff Clinic - Excellent

I attended Cardiff Blood Tests Clinic on 3 different occasions & each time had wonderful experience out there, Rebecca who runs this clinic is very seasoned Nurse. She was able to get blood sample on first attempt & best thing is that I didn't feel any discomfort at all. I must say she has very good hand. She also has great bedside manners & put my mind at ease. She is punctual and knows the art of her work. I highly recommend her to those who have difficult vein access for blood sampling. I am also happy with one test blood test company as blood results were released within given timeframe & I was able to get results in PDF as well as seeing them on portal.

7 January 2026
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Reply from One Day Tests - Cardiff

Really happy to hear about your experience with us. We will be sure to let Rebecca know your kind words. Thank you for leaving a 5* review.

Rated 5 out of 5 stars

Great service

Great service, easy to book a test, Rebecca the phlebotomist was excellent, the result was available within the promised time scale and follow up options were explained. First time I've used One Day Tests and would definitely use again.

7 January 2026
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Reply from One Day Tests - Cardiff

Thank you for providing feedback on your experience using our service and rating us 5 stars. We really appreciate it.

Rated 5 out of 5 stars

Service and speed

The results were processed quickly and the nurse helped me cope with the dizziness after the blood draw.

7 January 2026
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Reply from One Day Tests - Cardiff

Thank you for the 5* review. We really appreciate it.

Rated 5 out of 5 stars

Rebecca who took my bloods was great…

Rebecca who took my bloods was great and helpful throughout. She put my mind to ease as I don’t like needles, she also explained exactly what the test was testing for. Very helpful throughout.

7 January 2026
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Reply from One Day Tests - Cardiff

Really happy to hear about your experience with us. Thank you for leaving a review.

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