Singapore General Hospital will NEVER ask you to transfer money over a call. If in doubt, call the 24/7 ScamShield helpline at 1799, or visit the ScamShield website at www.scamshield.gov.sg.

Help Us Improve Your Experience:

We’d love to hear from you! Rate the SGH website and share your feedback so we can enhance your online experience and serve you better. Click here to rate us

INTERPHASE FLUORESENCE IN SITU HYBRIDIZATION PANEL TEST FOR MULTIPLE MYELOMA HYPERDIPLOIDY

Synonym(s):
Lab Section Category
View write-up
Indications

​FISH DNA probes: CEP 9, CEP 11 and CEP 15 are used in the detection of hyperdiploidy in multiple myeloma (MM). A positive hyperdiploid result indicates a favourable outcome.

Specimen Required

​Bone marrow in sodium/lithium heparin.

Method

​Fluorescence In Situ Hybridization using direct-labelled FISH DNA probes are hybridized to target loci and analysed under fluorescence microscopy. The probes include: CEP 9, CEP 11 and CEP 15.

Test Results

​Positive or Negative for the FISH panel. FISH findings are reported in accordance to the International System for Human Cytogenomic Nomenclature (ISCN, 2024).

Turnaround Time

​3 ~ 10 days

Day(s) Test Set up

​Monday – Saturday (office hours)

Remarks

​The FISH Panel test is charged as a separate test from any accompanying cytogenetic test.

Change History Notes

  • 21 Oct 2025 11:42 AM

    Updated test results for ISCN, 2020 to ISCN, 2024

  • 17 May 2022 11:25 AM

    ​Updated the test result for ISCN, 2016 to ISCN, 2020

  • 06 Jul 2017 11:20 AM

    Updated the test result for ISCN, 2013 to ISCN, 2016

  • 07 Dec 2015 05:20 PM

    Updated Turnaround Time: 3 ~ 10 days

  • 15 Nov 2012 09:05 AM

    Updated Turnaround Time to within 10 days.

Back: Pathology Laboratory Services

Last Updated - 21 Oct 2025