Pancreatobiliary FISH Final Report (Refer to test 2002528 Pancreatobiliary FISH)
Ordering Recommendation
Fluorescence in situ Hybridization/Computer Assisted Analysis/Microscopy
4-12 days
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
  • Cytology Test Request Form Required (ARUP form #32965)
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
Bile or pancreatic duct brushings, biliary stent, fine needle aspirates, or pancreatic juices. 
Specimen Preparation
Place specimen in Cytolyt or PreservCyt fixative vial. If the specimen is a brushing, submit the brush in the fixative. Label specimen with the patient's first and last name, date of birth, specimen source, medical record number (or other unique identifier), and collection date. 
Storage/Transport Temperature
Unacceptable Conditions
Specimens not collected in Cytolyt or PreservCyt fixative. 
Completed Cytology request form required. 
Ambient: Unacceptable; Refrigerated: 72 hours; Frozen: Unacceptable 
Reference Interval
Effective February 19, 2013
Positive≥ 5 cells with gains of two or more chromosomes are present
Equivocal TetrasomyCells present with tetrasomic or near tetrasomic signal patterns
Equivocal Trisomy≥ 10 cells with gains of a single chromosome, (Trisomy 7 or Trisomy 3)
Negative< 5 abnormal cells are present

Interpretive Data
Refer to report.

Compliance Statement B: This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.

The UroVysion Kit is designed to detect aneuploidy for chromosomes 3, 7 and 17via fluorescence in situ hybridization (FISH). Results from this test are intended for use, in conjunction with and not in lieu of current standard diagnostic procedures, as an aid for initial diagnosis of pancreatobiliary carcinoma.
CPT Code(s)
Component Test Code*Component Chart NameLOINC
2002452Pancreatobiliary FISH Specimen Source31208-2
2002456Pancreatobiliary FISH Interpretation59050-5
2002459Pancreatobiliary FISH Clinical History
2002462Pancreatobiliary FISH Comments
2002463Pancreatobiliary FISH Gross Description
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
  • Bile Duct
  • Biliary Tract Malignancy, FISH
  • Cholangiocarcinoma, FISH
  • FISH, Bile Duct
  • FISH, Pancreas