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Find, book, and pay for a test online.
Take a sample
Visit our location to have blood taken.
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Most results are ready within 24 hours.
EXCELLENT Based on 139 reviews Chandrashekhar Jalgaonkar2025-05-21Trustindex verifies that the original source of the review is Google. Quite satisfactory service. But due to limited time stay in London I could not avail of repeat service. julie la porta2025-05-21Trustindex verifies that the original source of the review is Google. Very professional and kind team ! Mihail Ganea2025-05-11Trustindex verifies that the original source of the review is Google. Very nice experience! Dina Abu Khader2025-05-09Trustindex verifies that the original source of the review is Google. I had to do a blood test during the Easter Weekend, Luckily this clinic was open on Saturday. I booked the earliest appointment I can attend (10-ish am). Hari ,I believe the lady who took my blood sample was very kind and nice to me. she made the process more comfortable. They mentioned that the results will be given after the holidays, but I asked her that I need them at that day as I read the turnout for the results is between 4-12 hours. She accommdated my request and sent me the results by 4 pm same day. Her attidue and email were very kind. fabri p.2025-05-08Trustindex verifies that the original source of the review is Google. So pleased by it! Staff is friendly and very professional, they answered all questions with a smile, make you feel comfortable and most important the result came within 48 hours. I will deffo recommend Marylebone Diagnostic Alina Menkina2025-05-06Trustindex verifies that the original source of the review is Google. My mum had to do a blood test to check her INR, and we couldn’t have received a better service. She did the test around 12:30pm and we already received the results by 4pm. The woman who took the test was very nice and took the blood sample very professionally and quickly. Kristen Campbell2025-05-05Trustindex verifies that the original source of the review is Google. The service here was great! Professional, efficient, and clean. I will absolutely come back and recommend my friends and family to get their blood work done here. soph hunter2025-05-02Trustindex verifies that the original source of the review is Google. have appreciated the speed and efficiency of the process, same day results, staff are on it. always accommodating and helpful. Marco Sun2025-04-26Trustindex verifies that the original source of the review is Google. Very happy with the service, painless blood draw Dani Tognin2025-04-24Trustindex verifies that the original source of the review is Google. I would like to say thank you so much for the excellent service.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more