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Diabetes · Individual laboratory test

HbA1c

HbA1c reflects glucose attached to red blood cells over roughly the last two to three months. A single meal has little effect on it.

Price for this test on its ownAED 145Test price AED 45
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Dr Nirupama SabhapathyClinical authorDr Nirupama SabhapathySpecialist Clinical Pathology
A red blood cell illustrated with a ribbon and amber beads inside.
Sample
Whole Blood (EDTA)
Laboratory turnaround
24 hours
Collection
Dubai
Laboratory
Intel Lab
HbA1c specimen guide showing edta whole blood.

Understanding the test

What does the HbA1c test measure?

Also called Glycated Hemoglobin (3-Month Sugar)

HbA1c can help assess long-term glucose control or support diagnosis where appropriate. It does not require a fasting appointment for the test alone.

When it may be requested

A longer-term trend

The test provides a different perspective from an individual finger-stick or venous glucose result.

A treatment review

Serial HbA1c can help assess the overall glucose pattern after a prescribed change.

Before your sample

Prepare for collection

SpecimenWhole Blood (EDTA)
Your checklist0 of 2 ready

HbA1c itself needs no fast. Tell the clinician about a recent transfusion, significant blood loss, known haemoglobin variant or current anaemia, which can affect interpretation.

The clinician takes blood from a vein into a tube that keeps it from clotting. The collection team sends the labelled specimen to the laboratory.

Smart Report

Understanding your result

24 hoursLaboratory turnaround

Intel LabResult guide

HbA1c

Reading your result

A trend reflects the glucose exposure of circulating red cells. Recent transfusion, blood loss or certain haemoglobin variants can complicate that interpretation.

What can affect it

  • Changes in red cell lifespan or some haemoglobin variants can affect reliability.

From sample to follow-up

Your testing journey

Intel Lab specimen collection kit

Arrange your collection

Choose your location, add the test to your care bag and select a time. If you are booking for someone else, assign the test to them in checkout.

Choose collection location
Intel Lab
Laboratory testHbA1c
Specimen
Whole Blood (EDTA)
Turnaround
24 hours

Open your laboratory report

Look for HbA1c in your report. Use the sample type and collection time when comparing it with an earlier report.

Explore Smart Report
clinician and adult patient discussing laboratory results

Discuss the next step

If HbA1c and home readings appear inconsistent, bring your glucose record and discuss any condition that might affect red blood cells.

Clinical expertise

Your laboratory team

Patient questions

Before you book

Why might HbA1c differ from my home glucose readings?

They describe different time periods. Anaemia, a recent transfusion or changes in red cell lifespan can also make HbA1c less representative.

Why does anaemia affect an HbA1c result?

HbA1c measures glucose attached to haemoglobin inside red blood cells. Iron-deficiency anaemia can make it read higher than expected. Recent blood loss or a condition that shortens red-cell survival may make it read lower. If HbA1c and your glucose readings disagree, tell your clinician about anaemia, blood loss or recent treatment.

Can I have an HbA1c test while fasting in Ramadan?

Yes. The test needs no fasting and can be taken at any time of day. It reflects the previous two to three months, so a result taken soon after Ramadan partly shows how your sugars ran during the fast.

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Your next step

HbA1c test at home.

Sources & further reading

Written by Dr Nirupama Sabhapathy, Specialist Clinical Pathology. Medically reviewed by Dr Joyce Jose, Specialist Clinical Pathology, on .

Catalogue information and AED price checked on 2 November 2026. Clinical suitability, preparation, collection arrangements and turnaround are confirmed for your selected test.