Private Diabetes Blood Test Preston
Diabetes is one of the most common long-term health conditions in the UK — and it affects thousands of people living in Preston and the wider Lancashire area. The problem is that type 2 diabetes can often develop slowly and silently, without obvious symptoms in the early stages.
One of the most effective ways to detect diabetes early (or monitor it accurately) is through a simple HbA1c blood test, also referred to as a diabetes blood test.
At MedCare Health Clinic & Pharmacy, we offer fast, confidential private HbA1c testing in Preston, including screening for undiagnosed diabetes and monitoring for people with diagnosed diabetes who need up-to-date results. All tests are reviewed by UK-registered clinicians in accordance with NICE and NHS guidelines.
This guide explains how HbA1c testing works, who should be tested, how results are interpreted and how to book your own diabetes blood test in Preston today.
What Is an HbA1c Test?
An HbA1c test measures the percentage of haemoglobin in your blood that has glucose (sugar) attached to it.
Because red blood cells live for around 8-12 weeks, the HbA1c level reflects your average blood sugar over the previous 2-3 months.
This makes it a reliable indicator of whether you:
- Have diabetes
- Are at high risk (pre-diabetes)
- Or whether your current treatment is controlling diabetes effectively
Unlike a one-off finger-prick glucose reading, the HbA1c test shows how consistent your glucose control has been over time.
Why It Matters in Preston
📍 Local Context
Recent NHS data shows that more than 1 in 10 adults in Lancashire are living with diabetes, and many individuals remain undiagnosed.
Type 2 diabetes is strongly linked with lifestyle factors such as diet, weight, lack of exercise, and family history – all of which are seen across varying parts of Preston.
Early identification of raised HbA1c levels makes it possible to introduce lifestyle changes and treatment options before serious complications (e.g. heart disease, kidney damage, nerve damage) develop.
Who Should Get a Diabetes (HbA1c) Test?
| Group | Recommendation |
| Adults aged 40+ | Screening every 1–3 years |
| Anyone who is overweight or has a high BMI | Screening every 1–2 years |
| Those with family history of diabetes | Screening from age 35 |
| People with high blood pressure or high cholesterol | Annual screening |
| Individuals with symptoms of diabetes | Immediate test |
| Diagnosed diabetics | HbA1c monitoring every 3–6 months (as advised by clinician) |
Common Symptoms of Diabetes to Watch for
Although type 2 diabetes can be asymptomatic in the early stages, the following symptoms should prompt an HbA1c blood test:
- Increased thirst
- Frequent urination (especially at night)
- Unexplained weight loss
- Tiredness / fatigue
- Blurred vision
- Slow-healing cuts
- Recurrent infections
If you’re experiencing one or more of these symptoms, it’s important to get tested as soon as possible.
How the HbA1c (Diabetes) Test Works
- Book Online
Book a convenient appointment slot in our Preston clinic. - Blood Sample Taken
A small sample is taken from a vein in your arm (no fasting required). - Laboratory Analysis
The sample is analysed in a UK-accredited laboratory. - Clinical Interpretation
A UK-registered clinician reviews the result using NICE diagnostic criteria. - Report & Advice
You receive your result with an explanation, plus any recommendations for lifestyle changes or follow-up tests.
HbA1c Diagnostic Ranges (UK Guidance)
| HbA1c Result | Clinical Interpretation |
| Below 42 mmol/mol | Normal |
| 42–47 mmol/mol | Pre-Diabetes / Raised Risk |
| 48 mmol/mol or above | Diabetes (diagnostic threshold) |
If your result falls into the pre-diabetes range, lifestyle changes can often prevent progression.
If it reaches the diabetes range, further assessment and support are recommended.
Why Choose MedCare Health Clinic & Pharmacy (Preston)?
- ✅ Local, confidential HbA1c testing
- ✅ No GP referral required
- ✅ Results in 24-48 hours
- ✅ Reviewed and interpreted by UK-registered clinicians
- ✅ Guidance on lifestyle modification and follow-up referral
- ✅ Direct access to Private Health Checks or Clinician Consultations if further support is needed
- ✅ Easy online booking and flexible appointment times
Related Services
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- 👉 Blood Test Services – Preston
- 👉 Private Cholesterol Test Preston
- 👉 PSA Blood Test Preston
- 👉 /private-health-check-preston/ – comprehensive health assessments
- 👉 /consultations/ – speak to a clinician about your results
Frequently Asked Questions
Do I need to fast for an HbA1c test?
No. HbA1c testing does not require fasting and can be done at any time of day.
How quickly will I receive my results?
Results are usually available within 24–48 hours.
Can an HbA1c test diagnose diabetes?
Yes. According to NICE guidelines, two separate HbA1c readings ≥48 mmol/mol are diagnostic of type 2 diabetes (unless symptoms are present, in which case one result may be sufficient).
How often should I repeat the test if I am pre-diabetic?
Generally every 3–6 months, depending on your clinician’s advice and lifestyle changes.
What happens if my result is high?
Our clinician will advise whether you need further investigations, lifestyle support or referral for treatment.
Book Your Diabetes Blood Test in Preston
Early detection is key in preventing long-term complications of diabetes.
A simple HbA1c test can reveal rising blood sugar levels before any symptoms appear — giving you the chance to take action early.
If you live in Preston or the surrounding areas, book your private diabetes blood test with MedCare Health Clinic & Pharmacy today and take the first step toward better long-term health.