Methodology
Fluorescence in situ Hybridization (FISH)
Synonyms
Williams Syndrome
Specimen Type
Whole Blood
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
LAB01508
Lab Test Days
Daily
Standard TAT
5-7 Days
Collection Information
Specimen Required
1-5 mL Whole Blood
Container Type
Dark Green (Sodium Heparin)
Processing Information - Lab Use Only
Transport Temperature
Ambient-Only
Test Volume Required
5 mL Whole Blood
Minimum Test Volume
1 mL Whole Blood
Processing Instructions
ALL specimens for this test need to be packaged and submitted to Quest in a Hematopathology Specimen Transport box.
Comments
Insurance authorization is required prior to draw of Outpatients. Ok to send on Inpatients.
CPT Codes
88271, 88273
Revised
1/4/24
Initials
SA