Use to diagnose CIC-rearranged sarcoma (CRS). This test does not identify the translocation partner.
Fluorescence in situ Hybridization (FISH)
New York DOH Approval Status
Formalin fix (10 percent neutral buffered formalin) and paraffin embed tissue. Protect paraffin block from excessive heat. Transport tissue block or 5 unstained (4-micron thick sections) positively charged slides in a tissue transport kit (ARUP supply #47808) available online through eSupply using ARUP Connect™ or contact ARUP Client Services at 800-522-2787 (kit recommended but not necessary). (Min. 2 slides)
Room temperature. Also acceptable: Refrigerated. Ship in cooled container during summer months.
Specimens fixed or processed in alternative fixatives (alcohol, Prefer) or heavy metal fixatives (B-4 or B-5). No tumor in tissue. Decalcified specimens.
Include surgical pathology report.
If multiple specimens (blocks or slides) are sent to ARUP, they must be accompanied by one of the following: an order comment indicating that the ARUP pathologist should choose the specimen most appropriate for testing (e.g., "Choose best block"), or individual orders for each sample submitted. A Pathologist Block Selection Fee (ARUP test code 3002076) will be added to orders that utilize the first option. If multiple specimens are sent to ARUP without a request for pathologist block/slide selection or individual orders, they will be held until clarification is provided.
Ambient: Indefinitely; Refrigerated: Indefinitely; Frozen: Unacceptable
Refer to report.
Laboratory Developed Test (LDT)
|Component Test Code*||Component Chart Name||LOINC|
|3005917||CIC FISH Reference Number|
|3005918||CIC FISH Source|
|3005919||CIC FISH Result|
|3005921||Total Cell Count|
- CIC FISH
- CIC gene rearrangement
- CIC-rearranged sarcoma (CRS)