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HelpTest Code WILFSH Williams FISH
Specimen Required
Peripheral Blood
Specimen Volume
5 mL
Minimum Specimen Volume
2 mL
Special Handling Instructions
Send to Referral Laboratory with copy of ordering requisition.
Transport Temperature
Ambient
Specimen Stability
Stable at ambient temperature
Methodology
Fluorescent in-situ hybridization
Turnaround Time
Preliminary results available after 4-5 days, final report available within 7-10 days
Additional Information
Do not refrigerate sample
CPT Codes
88230
88271
88273
Reference Ranges
Laboratory to provide interpretive report
Collection Container
Green (Sodium Heparin)
Reasons for Rejection
Incorrect tube, insufficient quantity