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Fetal Stain, Blood
Test Code3931111
CPT Codes
85460
Preferred Specimen
Container/Tube: Lavender-top (EDTA) tube(s)
Specimen Volume: 4 mL of EDTA whole blood
Transport Temperature
Refrigerate
Methodology
Differential Staining/Acid Elution Modified Kleihauer-Betke
Setup Schedule
Monday through Sunday
Reference Range
Negative (no fetal cells observed)
If positive, results are reported as fetal bleed whole blood.
If positive, results are reported as fetal bleed whole blood.
Clinical Significance
Useful for detecting fetal red cells in maternal circulation and for dosing of Rh-immune globulin.
Performed By
CoxHealth