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Biochemistry · Individual laboratory test

Aspartate Aminotransferase (AST/SGOT)

AST is found in liver cells and muscle. Comparing it with ALT helps a clinician assess where an unexpected rise might have come from.

Price for this test on its ownAED 115Test price AED 15
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Dr Nirupama SabhapathyClinical authorDr Nirupama SabhapathySpecialist Clinical Pathology
A dark-red liver model and a bundle of muscle fibres rest side by side.
Sample
Serum
Laboratory turnaround
24 hours
Collection
Dubai
Laboratory
Intel Lab
Aspartate Aminotransferase (AST/SGOT) specimen guide showing serum.

Understanding the test

What does the AST/SGOT test measure?

Also called Liver Enzyme (AST / SGOT)

AST can help follow a known liver condition or investigate an abnormal liver panel. Its presence in skeletal muscle also makes a recent injury or intense workout relevant.

When it may be requested

A liver enzyme pattern

AST and ALT may rise together. Comparing them supplies context for further investigation.

Muscle symptoms

A recent muscle injury or demanding session at the gym may be relevant to an isolated AST rise.

Before your sample

Prepare for collection

SpecimenSerum
Your checklist0 of 2 ready

AST alone generally does not require fasting. Avoid unusually strenuous training for a day or two before a planned draw and tell the team about recent muscle injury or new medicines.

A clinician takes a small sample of blood from a vein. The laboratory uses serum, the liquid separated from the blood after it clots.

Smart Report

Understanding your result

24 hoursLaboratory turnaround

Intel LabResult guide

Aspartate Aminotransferase (AST/SGOT)

Reading your result

The balance between AST and ALT is a clue rather than a diagnosis. When muscle injury is possible, a clinician may consider creatine kinase alongside the liver measurements.

What can affect it

  • AST is found outside the liver and cannot identify the source of an elevation by itself.

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.

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Intel Lab
Laboratory testAspartate Aminotransferase (AST/SGOT)
Specimen
Serum
Turnaround
24 hours

Open your laboratory report

Look for Aspartate Aminotransferase (AST/SGOT) in your report. Use the sample type and collection time when comparing it with an earlier report.

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clinician and adult patient discussing laboratory results

Discuss the next step

Note recent exercise, muscle injury and medicines. Ask whether your ALT and muscle enzyme results help locate the source of an AST rise.

Clinical expertise

Your laboratory team

Patient questions

Before you book

Can recent muscle injury affect AST?

Yes. Tell your clinician about strenuous exercise or an injury near the collection date. The other liver and muscle results help put the finding into context.

Which other tests are usually checked with AST?

AST is almost always read with ALT, and usually as part of a wider liver panel. When a muscle source is suspected, for example after heavy exercise or an injury, your doctor may add CK, the main muscle enzyme. If the liver is the likely source, further liver tests or imaging may follow.

Why can AST rise after a hard workout?

Skeletal muscle contains a large amount of this enzyme, and intense or unaccustomed exercise causes microscopic muscle damage that releases it into the blood. The rise can last several days, which is why avoiding heavy training before the test is worth doing.

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AST/SGOT 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.