Diagnostic test
FISH FOR WILLIAMS SYNDROME - (Outlab)
About test
What does FISH FOR WILLIAMS SYNDROME - (Outlab) measure?
This fluorescence in situ hybridization (FISH) test looks for changes involving the 7q11.23 region of chromosome 7, commonly associated with Williams syndrome. It may be used to evaluate a suspected genetic deletion when clinical features, development, growth, heart findings, or family history suggest the condition. Results are interpreted together with clinical assessment and, when needed, other genetic 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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Thyrocare
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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.