Microsatellite Instability (MSI) - (Outlab)
What does Microsatellite Instability (MSI) - (Outlab) measure?
This test evaluates microsatellite instability (MSI), a pattern of changes in short repeated DNA sequences that can occur when DNA repair mechanisms are impaired. It may be used to help assess certain cancers, support evaluation for inherited cancer predisposition syndromes, and inform treatment planning in some situations. Results are interpreted together with pathology findings, medical history, and other relevant laboratory tests.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
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Prices, report times and availability are shown from the catalog records for each eligible partner.
- Sample for analysis
- Confirm with the collection team
- Report time
- To be confirmed
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.