Our Tests

Multiple Hit Lymphoma FISH

Also known as: Double/Triple Hit Lymphoma Panel

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Purpose

A B-cell lymphoma may exhibit multiple gene rearrangements involving the genes MYC and BCL2 or MYC and BCL6 (double hit), or MYC and BCL2 and BCL6 (triple hit). These rearrangements have prognostic implications.

Clinical Utility

Double and triple hit lymphomas have a poor prognosis.

This is an assay for non-heritable mutations. It does not raise issues of ethics or consent that are different from most other investigations ordered in the routine care of a patient.

Test Method

Fluorescent in situ hybridisation (FISH) analysis, using probes to detect gene fusions/rearrangements involving the MYC, BCL2 and BCL6 genes.

Test Ordering

This test is usually requested by a haematologist or oncologist.

0.5 mL bone marrow in transport media or 10 mL blood in lithium heparin if clinically appropriate. Testing can also be performed on formalin fixed, paraffin-embedded (FFPE) lymph node tissue.

To help ensure the quality of the test, a genetic test should be done with a dedicated sample whenever possible i.e. a sample collected specifically for that test rather than a sample that is used for multiple tests.

We also recommend that the patient or another adult check the labelling of request forms and sample tubes.

Price

Pricing note:

The price varies according to the specific clinical conditions for a particular patient. Please contact Sonic Genetics on 1800 010 447 for more information.

Medicare Rebate

This test is not rebated by Medicare. The laboratory assumes that the patient or client has provided informed financial consent for the test.

Turnaround Time

2 working days.

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