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HelpTest Code CGFPOC FISH, products of conception
Specimen and Container/Tube
Products of conception (Chorionic villi) or other fetal tissues collected in a sterile specimen cup w/ transport media (provided by the lab) or sterile saline.
Rejection Criteria
Formalin fixed tissue cannot be processed by the laboratory; Non-pregnancy tissue (at the discretion of the section director or supervisor)
Reference Values
Interperative Report
Critical Values
N/A
Turnaround Time
N/A
CPT Codes
88271 x 5;
88275
LOINC Codes
N/A
Volume
Preferred: 10-25mg of villi
Amount needed by test: BU Culture: 5-15mg of villi AneuVysion: 5-10mg of villi
Collection Instructions
Specimen should be collected in a sterile specimen cup with transport media (provided by the lab) or sterile saline. Refrigerate at 4°C and deliver to laboratory within 24 hours of specimen collection.
Synonyms/ Search Keyword
FISH
Additional Information
Test Limitations: AneuVysion does not detect structural chromosome abnormalities, mosaicism, and numerical abnormalities of other chromosomes.
Last Review Date
12/16/2022
Specimen Stability
Refrigerate at 4°C and deliver to laboratory within 24 hours of specimen collection.
Clinical Indications
AneuVysion is indicated for the rapid diagnosis of aneuploidy for chromosomes 13, 18, 21, X and Y.
Specimen Handling & Transport Instructions
Refrigerate at 4°C and deliver to laboratory within 24 hours of specimen collection. POC speimen can be tubed to J-601 (Tube station #461)
Test Components
AneuVysion FISH (includes probes for chromsomes 13, 18, 21, X, Y)
Methodology
Dual or tri-color fluorescent DNA probes with DAPI counterstain