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Diabetes · Individual laboratory test

Glucose, PP

This post-meal test measures glucose two hours after the start of a meal. It helps assess the body's response to food in everyday conditions.

Price for this test on its ownAED 125Test price AED 25
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Dr Nirupama SabhapathyClinical authorDr Nirupama SabhapathySpecialist Clinical Pathology
An empty plate, watch and capped sample tube after a meal.
Sample
Plasma (NaF)
Laboratory turnaround
24 hours
Collection
Dubai
Laboratory
Intel Lab
Glucose, PP specimen guide showing fluoride plasma.

Understanding the test

What does the Glucose (PP) test measure?

Also called Post-Meal Blood Sugar

Post-meal glucose can help a clinician investigate a rise that is absent from fasting readings. The type and timing of the meal distinguish it from a formal glucose tolerance test.

When it may be requested

An ordinary meal response

The test can show what happens after usual food when fasting readings do not explain the pattern.

Monitoring an agreed plan

Timing and meal notes make repeated measurements easier to compare.

Before your sample

Prepare for collection

SpecimenPlasma (NaF)
Your checklist0 of 2 ready

Use the meal and sampling interval specified on your referral. Note the time of your first mouthful and tell the team what you ate and when the specimen was taken.

A clinician collects venous blood into the container used for glucose testing. When this is a timed sample, the collection time is recorded alongside the result.

Smart Report

Understanding your result

24 hoursLaboratory turnaround

Intel LabResult guide

Glucose, PP

Reading your result

The result reflects a specific meal on a particular day. It can be compared with fasting values and longer-term markers to understand the overall pattern.

What can affect it

  • Different meals may produce quite different post-meal readings.

From sample to follow-up

Your testing journey

Intel Lab specimen collection kit

Arrange your collection

Choose where to be tested and plan around the required sampling times. The care team will coordinate your collection schedule.

Choose collection location
Intel Lab
Laboratory testGlucose, PP
Specimen
Plasma (NaF)
Turnaround
24 hours

Open your laboratory report

Look for Glucose, PP 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

Take a record of your meal, timing and medicines. A comparison with fasting glucose or HbA1c may clarify a post-meal rise.

Clinical expertise

Your laboratory team

Patient questions

Before you book

Should I time it from the start or the end of my meal?

Record when you start eating and follow the scheduled interval from that point. Tell the team about a delayed sample or an unusual meal.

Why is my post-meal sugar high when my fasting result is normal?

The two reflect different mechanisms. Fasting glucose depends largely on the liver's overnight output, while the post-meal value depends on how quickly muscle and fat absorb a load. Tissue uptake usually falters first, so a raised post-meal value with a normal fasting one is a recognised early pattern worth discussing with your doctor.

Does walking after a meal lower my post-meal glucose result?

A walk after a meal can lower blood glucose. Tell the team what you ate, when you started eating and whether you exercised before the sample. If your clinician specified a meal or activity plan for this measurement, follow that plan so the result answers the question they asked.

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Glucose (PP) 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.