🎉Grand Opening: 1st April 2026
Until then, visit our sister clinic:South Kensington →

Private HbA1c Blood Test in the City of London

HbA1c blood test for diabetes screening and blood sugar assessment.

Nurse-Led Clinic
The City of London
Pay at Clinic
Opening April 2026
020 7183 3709
Blood Test

HbA1c (Venous)

£63

Test fee £63 + £50 phlebotomy fee (per visit)

  • Results in 1 day"
  • UKAS accredited laboratory
  • Professional phlebotomy service
  • Confidential results portal
Results in 1 day"

Or call 020 7183 3709

Pay at clinic on the day of your appointment

The HbA1c (Venous) is available at our clinic in The City of London for £63.

* Excluding £50 phlebotomy fee (per visit)

Diabetes and prediabetes are increasingly common in the UK. According to Diabetes UK, over 4.9 million people in the UK are living with diabetes, and many more are at risk without being aware.

Blood tests for glucose and HbA1c are the standard methods used to screen for diabetes and monitor blood sugar control. Early detection of prediabetes allows for lifestyle changes that may help prevent or delay the development of type 2 diabetes.

What the HbA1c (Venous) Measures

  • HbA1c — measures average blood sugar levels over the past 2 to 3 months
  • Fasting glucose — the level of glucose in the blood after an overnight fast
  • Insulin — the hormone that regulates blood sugar levels

When This Test May Be Helpful

  • A family history of diabetes
  • Being overweight or having a sedentary lifestyle
  • Symptoms such as increased thirst, frequent urination, or unexplained fatigue
  • Previous gestational diabetes
  • Polycystic ovary syndrome (PCOS)
  • Monitoring known diabetes or prediabetes
  • Assessing the effectiveness of diabetes medication or lifestyle changes

Preparation Before Your Test

HbA1c tests do not require fasting. If your test includes a fasting glucose component, you will need to fast for 8 to 12 hours beforehand — water is permitted.

You will be informed at the time of booking if fasting is required.

Understanding Your Results

Results are typically available within 1 day" and are delivered securely.

An HbA1c below 42 mmol/mol is generally considered normal. A result between 42 and 47 mmol/mol may indicate prediabetes, while 48 mmol/mol or above is the threshold commonly used for diagnosing diabetes. However, diagnosis should always be confirmed by a clinician.

If your results are elevated, we recommend discussing them with your GP, who can provide clinical interpretation and advise on dietary changes, lifestyle modifications, or medication if needed.

Important Information

This test provides laboratory results only and does not constitute a diabetes diagnosis. Please consult your GP for clinical interpretation, formal diagnosis, and treatment advice.

Diabetes & Blood Sugar Assessment

Blood sugar monitoring is essential for diabetes prevention and management.

  • Diabetes screening
  • Blood sugar monitoring
  • Risk assessment
  • Treatment effectiveness
  • Prediabetes detection
  • Weight management

How It Works

1

Book Online

Choose a convenient date and time

2

Visit Our Clinic

Ave Maria Lane, City of London

3

Quick Blood Draw

Professional phlebotomy - 5 minutes

4

Get Results

Results in 1 day"

Frequently Asked Questions

Common questions about this blood test

No fasting is required for this test. You can eat and drink normally before your appointment.

Visit Our London Clinic

Central London location with excellent transport links

Address

St Paul's Medical & Dental

Ave Maria Lane

The City of London

London EC4M 7AQ

Getting Here

  • Walking distance from St Pauls, Blackfriars, Bank and Barbican stations
  • Circle, District & Piccadilly lines

Opening Hours

🎉 Grand Opening: 1st April 2026

We're putting the finishing touches on our new clinic

Hours from 1st April 2026:

  • Monday – Friday8am - 8pm
  • SaturdayClosed
  • SundayClosed

Contact

020 7183 3709

stpauls@md.co.uk

Ready to Book Your Test?

No GP referral needed. Book online and get tested at our City of London clinic. Results within 1 day".

020 7183 3709
Opening April 2026

Patient Reviews

We're preparing to welcome our first patients at St Paul's Medical & Dental. Patient reviews will be available once we open our doors in April 2026.

5 Ave Maria Lane, The City of London, EC4M 7AQ

We look forward to providing exceptional dental and medical care to the City of London community.

Meet Our Medical Team

Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.

Registered. Regulated. Trusted.

At St Paul's Medical & Dental, we are in process of registering with the Care Quality Commission (CQC) and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.

Care Quality Commission logo
General Dental Council logo
General Medical Council logo
Nursing and Midwifery Council logo
Call Us