Diagnostic test for fragile X syndrome | KK Women's and Children's Hospital

Specimen Container	EDTA tube
Specimen Requirement	Whole Blood EDTA Adult / Paediatric: 3 mL Parent's consent is required. Hard copy consent required. Please do not share specimen with other labs.
Specimen Storage/Transport	Transport at room temperature. Stored at 4°C if not sent on the same day as collection.
Orderable as Urgent?	No
Turn Around Time	4-6 Weeks
Reference Value(s)	-
Testing Laboratory Location	KKH
Laboratory	DNA Diagnostic and Research Lab (DDRL)
Contact Number	6394 1395 / 6394 1396
Day and Time Performed	Mon – Fri: 0800 hrs– 1700 hrs
Orderable on CPOE?	Yes
Downtime Form	ClinGen Request General Constitutional Consent forms
Additional Information	Request form may be retrieved from website or call DNA Diagnostic & Research Lab (DDRL) @ 6394 1395 / 6394 1396

Last Updated - 28 May 2025