• What does low enzyme activity indicate in the results?

Low activity may indicate the person is a carrier or affected by the disease; a genetic counselor should evaluate the results.

• How long does it take to get the results?

Due to the specialized nature of the assay, results typically take several business days.

Book Hexosaminidase A Test in Saudi Arabia

Lahalak Medical PlatformDifferentiate Care

Book Hexosaminidase A Test in Saudi Arabia | Lahalak Medical Platform

Medical notice: this information is for education and service understanding. It is not a diagnosis or a recommendation for an unnecessary procedure.

About this service

A laboratory test that measures hexosaminidase A enzyme activity levels in the blood. It is primarily used to diagnose Tay-Sachs disease or identify genetic carriers of the condition.

Importance of the Test

Detecting genetic mutation carriers for Tay-Sachs disease.
Evaluating genetic risks before marriage or pregnancy planning.
Diagnosing cases showing symptoms of enzyme deficiency.

Target Groups

Couples planning marriage with a family history of the disease.
Individuals from high-risk ethnic backgrounds or affected families.
Infants or children experiencing unexplained neurological decline.

Procedure Overview

A simple venous blood sample is collected.
The sample is analyzed to measure enzyme activity in leukocytes or serum.
Results are typically available within several business days.

What is included?

✓Blood sample collection
✓Laboratory enzyme activity analysis
✓Results report

Conditions and notices

Fasting is not required
Inform the physician if pregnant
Provide family medical history if available

Frequently Asked Questions

Short answers to the FAQs published with this service.

• What is the purpose of the Hexosaminidase A activity test?

It is used to screen for Tay-Sachs disease or to determine if an individual is a genetic carrier.

• Does this test require fasting?

No, fasting is not required before performing this laboratory test.

• Can the test be performed at home?

Yes, home blood collection services are available through the Lahalak Medical Platform.

• Who should consider taking this test?

It is recommended for individuals with a family history of Tay-Sachs or as part of pre-marital genetic screening.

Service resources and references

References and additional resources

Reference material and files associated with this service when available.

Scientific references

National Tay-Sachs & Allied Diseases Association (NTSAD)

Check Your Genetic Health Status

About this service

Importance of the Test

Target Groups

Procedure Overview

What is included?

Conditions and notices

Frequently Asked Questions

References and additional resources

Scientific references

Choose a provider and branch

Let us help you

Didn’t find the service?

Services you might also like

Advanced FISH High-Grade Lymphoma Panel

Understand Your Genetic Health Risks

Check Your Child's Development

Comprehensive Chromosomal Study

Your opinion matters

Was this content helpful?

Have a note?