Why is the OGTT Performed?
- To screen for gestational diabetes which often has no symptoms.
- To protect the fetus from excessive birth weight (macrosomia).
- To reduce the risk of C-sections and maternal health complications.
Book Oral Glucose Tolerance Test (OGTT) | Lahalak Medical Platform
Accurate screening for gestational diabetes to ensure maternal and fetal health.
Scientific name: Oral Glucose Tolerance Test (OGTT)
A diagnostic test measuring glucose response between weeks 24-28 of pregnancy to detect gestational diabetes and prevent complications.
Service type
Specialized Laboratory Test
Duration
3 hours
Fasting
8 to 12 hours of fasting
Included Services
- Fasting blood sample collection
- Standardized glucose solution administration
- Blood samples at 1-hour and 2-hour intervals
Medical Service Information
Preparation Requirements
- Fast for at least 8 hours and no more than 12 hours.
- Only plain water is allowed during the fasting period.
- Inform the lab about any regular medications you are taking.
Test Procedure Steps
- Initial fasting blood sample is collected.
- Ingestion of a standardized glucose liquid solution.
- Subsequent blood draws at 1 and 2-hour intervals to monitor glucose processing.
Conditions & Notices
- Complete fasting for 8-12 hours before the test
- Remaining in the laboratory for the entire duration (3 hours)
- Avoid smoking or physical exertion during the test
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