Saliva test may unlock genetic secrets missed by blood tests
NCT ID NCT07492199
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a simple saliva swab can find genetic causes of neurodevelopmental or intellectual disorders when standard blood tests have not. Researchers will use advanced DNA sequencing on cheek cells from 50 participants. The goal is to improve diagnosis and help guide care and genetic counseling.
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Conditions
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