Diagnostic test
FISH FOR HYPER-EOSINOPHILIC SYNDROME (4Q12) (FIP1L1-PDGFRA) - (Outlab)
About test
What does FISH FOR HYPER-EOSINOPHILIC SYNDROME (4Q12) (FIP1L1-PDGFRA) - (Outlab) measure?
This fluorescence in situ hybridization (FISH) test looks for a FIP1L1-PDGFRA gene rearrangement involving the 4q12 region. It may be used when a healthcare professional is evaluating persistent or unexplained high eosinophil levels or suspected hypereosinophilic syndrome. Detection of this genetic change can help support further clinical assessment and guide interpretation alongside blood counts, symptoms, and other test results.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
Choose a laboratory
Compare eligible lab partners
Prices, report times and availability are shown from the catalog records for each eligible partner.
Thyrocare
- 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.