FISH - Interphase Aneuploidy panel on paraffin sections (Trisomy 13,18,21,X and Y)

Specimen Container	Formalin-fixed, paraffin-embedded (FFPE) Slides
Specimen Requirement	Four unstained, 4 micron-thick sections placed on positively charged slides. Please provide corresponding H&E stained slide with region of interest marked.
Specimen Storage/Transport	Store at room temperature and transport to laboratory as soon as possible.
Orderable as Urgent?	No
Turn Around Time	7 days
Testing Laboratory Location	KKH
Laboratory	Cytogenetics
Contact Number	6394 1392
Day and Time Performed	When requested
Orderable on CPOE?	Yes
Downtime Form	LAB Cytogenetics
Additional Information	Consent required. Please fill up “Karyotyping / Fluorescence In Situ Hybridisation (FISH) for Constitutional Genetic Testing” [85060-FM-MB-103]. Interphase Aneuploidy FISH Panel includes the following: 1. LSI 13 and LSI 21 2. CEP 18, CEP X and CEP Y

Change History Notes

15 Sep 2025 01:22 PM

Update downtime form
05 Mar 2024 12:00 AM

Updated Consent Form.
05 Jan 2023 12:00 AM

Updated Test Title, Additional Information.
29 Oct 2021 12:00 AM

Updated Downtime Form and Consent Form.
29 Sep 2021 11:45 AM

Updated Specimen Container, Specimen Requirement and Additional Information.

Last Updated - 07 Oct 2025