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CA19-9, Pancreatic Cyst
Test Code39249
CPT Codes
86301<br /> Limited Access Code
Preferred Specimen
1 mL pancreatic cyst fluid collected in a plastic, screw-cap container
Patient Preparation
For 12 hours before this test do not take multivitamins or dietary supplements containing biotin (vitamin B7), which is commonly found in hair, skin, and nail supplements and multivitamins.
Minimum Volume
0.5 mL
Instructions
If not ordering electronically, complete, print, and send an Oncology Test Request (T729) with the specimen.
Transport Temperature
Frozen
Specimen Stability
Room temperature: Unacceptable
Refrigerated: 7 days
Frozen: 30 days
Methodology
Immunoenzymatic Assay
FDA Status
This test was developed and its analytical performance characteristics have been determined by Mayo Clinic Laboratories. It has not been cleared or approved by the FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Setup Schedule
Set up: Mon-Fri (Varies); Report available: 1 day
Reference Range
Interpretive report
Clinical Significance
As an adjunct in the assessment of pancreatic cysts, when used in conjunction with carcinoembryonic antigen, amylase, imaging studies and cytology.