Test & specimen information
Fragile X syndrome
Overview
Fragile X syndrome (FXS) is the most common cause of inherited intellectual disability. It affects both males and females, but males are generally more severely affected. FXS is a variable condition which can cause learning difficulties, developmental delay, autism, anxiety and epilepsy.
While there is no cure for FXS, there are interventions and management strategies that can support people with FXS.
Visit the Fragile X Association of Australia for more information.
Test type
Polymerase chain reaction (PCR)
Southern blot
Genes tested
Turnaround time
2-3 weeks
Cost
Bulk billed where eligible (see below).