Test Code FHGB Fetal Hemoglobin, Blood
Performing Laboratory
ChristianaCare
Methodology
Flow Cytometry
Reference Values
≤0.1%
Physician Office Specimen Requirements
Container/Tube: 3.0-mL lavender-top
(EDTA) tube
Specimen: Full tube
Collection Instructions:
Note: Label tube with patient’s full name and 1 additional unique patient identifier such as date of birth, medical record number, emergency ID number, date and time of draw, collector’s initials, and type of specimen.
Day(s) Test Set Up
Monday through Friday
Routine Turnaround Time: 6 hours (Daytime)
STAT Turnaround Time: 3 hours (Daytime)