Can You Drink Water Before a Diabetes Blood Test? Today?
Wondering if you can drink water before a diabetes blood test? Learn what's allowed before fasting glucose and HbA1c tests at our London health screening clinic.
Expert guidance on preventive health, blood testing, and wellness from our NMC-registered clinical team.
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Wondering if you can drink water before a diabetes blood test? Learn what's allowed before fasting glucose and HbA1c tests at our London health screening clinic.
Learn how men in the UK can prepare for a testosterone blood test, what the results may indicate, and how private health screening can support your wellbeing.
Discover how poor sleep can affect men's sexual health over time, including testosterone levels, libido, and erectile function. Learn about relevant health screening options available in London.
Discover how women can prepare the right questions before fertility blood testing in the UK. Learn which biomarkers matter, what results may indicate, and how to feel confident and informed.
Discover why infection checks during early pregnancy matter, which blood tests are recommended, and how private health screening in London can support your wellbeing.
Learn what an allergy injection is, how allergy shots differ from other injections, possible uses, costs and how allergy immunotherapy works in the UK.
Learn what a CRP blood test measures, what CRP levels may indicate, typical UK reference ranges and how raised results can relate to inflammation.
Do blood tests hurt? Learn what blood sampling feels like, how much blood is usually taken, why discomfort varies and how children may experience it.
Find out how long to fast before a fasting blood test, what you can drink, which tests need fasting, and how to prepare for blood work in the UK.
Book a health screening without choosing a package — our registered nurse will call you before your visit to talk through your health goals and recommend the right tests for you. No obligation, and you only pay in clinic for what you choose.
Guided bookings open from two days ahead so our team can call you first. Outside clinic hours? Message us on WhatsApp and we’ll reply as soon as we open.

Registered Nurse (NMC)
Our Lead Clinical Nurse, experienced in gentle phlebotomy and comprehensive written reports for every patient.

Registered Nurse (NMC) · BSc Biomedical Science
A Registered Adult Nurse with a background in Biomedical Science, experienced in surgical nursing, pre-assessment and patient care. Precious is passionate about safe, compassionate, patient-centred care — and brings the calm, organised touch of a former BRIT Awards and royal-events manager to every appointment.
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South Kensington Station
2 minute walk
Bus: 14, 74, 414, C1
Your blood tests are performed by experienced, fully registered nurses and clinically overseen by a GMC-registered GP. We are regulated in the UK and committed to the highest standards of clinical excellence.

GMC: 6070368
MD, MRCGP, CPFC, CPSO (Canada), GMC, MCC

Registered Nurse
NMC: 25C1591E

Registered Adult Nurse
NMC: 20H1641E · BSc Biomedical Science