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Diabetes · Individual laboratory test

Insulin Fasting, 1 Hour & 2 Hours

This series measures insulin before a glucose drink and again one and two hours later. The sequence shows how insulin production changes over the test.

Price for this test on its ownAED 220Test price AED 120
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Dr Nirupama SabhapathyClinical authorDr Nirupama SabhapathySpecialist Clinical Pathology
Three sealed tubes stand on successive steps with shifting shadows.
Sample
Serum
Laboratory turnaround
24 hours
Collection
Dubai
Laboratory
Intel Lab
Insulin Fasting, 1 Hour & 2 Hours specimen guide showing serum.

Understanding the test

What does the Insulin (Fasting, 1 Hour & 2 Hours) test measure?

Also called Insulin Response Series

The three samples allow the clinician to distinguish a baseline measurement from the earlier and later hormone response. A single insulin value cannot show that sequence.

When it may be requested

Timing the secretion response

The series provides more detail than a single fasting insulin sample.

An unclear glucose pattern

A clinician may examine insulin and glucose together when the relationship between them is the question.

Inside this test

What the laboratory looks for

In this test
  • Fasting insulin
  • 1-hour insulin
  • 2-hour insulin

Before your sample

Prepare for collection

SpecimenSerum
Your checklist0 of 2 ready

Follow the laboratory's overnight fasting instructions and arrange medicine timing with your prescriber. You will have a baseline sample and two timed samples after a measured glucose drink.

A fasting blood draw comes first, followed by the glucose drink and samples at each scheduled hour. At home the team returns for those samples. In Deira, allow for the initial draw and two hours after the drink.

Smart Report

Understanding your result

24 hoursLaboratory turnaround

Intel LabResult guide

Insulin Fasting, 1 Hour & 2 Hours

Reading your result

Each insulin value belongs to one time point. The corresponding glucose response, symptoms and reason for testing determine what the changes mean.

What can affect it

  • A series of insulin levels cannot replace established diagnostic glucose criteria.

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 testInsulin Fasting, 1 Hour & 2 Hours
Specimen
Serum
Turnaround
24 hours

Open your laboratory report

Look for Insulin Fasting, 1 Hour & 2 Hours 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

Review the three insulin measurements in their time order with any paired glucose results and symptoms during the test.

Clinical expertise

Your laboratory team

Patient questions

Before you book

What time should I set aside if I visit the laboratory?

Allow for the baseline draw and the full two hours after the drink. The measurements must be interpreted with the timing and corresponding glucose information.

Are all three results insulin levels?

Yes. This order specifies fasting, one-hour and two-hour insulin. Confirm separately which glucose measurements your clinician wants to compare with those levels.

What if one of my samples is taken late?

Tell the collector the actual timing. A delayed sample represents a different point on the insulin response and may change how the series is interpreted.

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Insulin (Fasting, 1 Hour & 2 Hours) 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.