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Newborn Evaluation
MessageThis test is only ordered if a cord blood is not available.
Test Code
BB Newborn Evaluation Order - NOCO
CPT Codes
86880 direct Coombs, 86900 ABO, 86901 Rh type
Includes
ABO/Rh Type, Blood and Direct Coombs, IgG , Blood.
Preferred Specimen
0.5 mL in Lavender top microtainer (EDTA)
Note: For neonate requirements see Neonate Minimum Blood Volumes
Note: For neonate requirements see Neonate Minimum Blood Volumes
Minimum Volume
0.5 mL
Instructions
Collection Instructions:
- Draw blood in a lavender-top (EDTA) MICROTAINER(S)® from a heelstick.
- Label the sample with the baby's Cerner or MS4 Label. The label should have full name, medical record number or history identification number, date collected, time collected, and the collectors initials.
Specimen Stability
Specimen Type | Temperature | Time |
EDTA whole blood | Refrigerated | 2 days |
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Specimen labeled with mothers information.
Methodology
Solid Phase Red Cell Adherence or Tube Agglutination
Setup Schedule
Monday through Sunday; Continuously
Report Available
Same day
Reference Range
Direct Coombs: Negative
Critical value (automatic call-back): positive direct coombs result on a newborn
Critical value (automatic call-back): positive direct coombs result on a newborn
Performing Laboratory
Banner Fort Collins Medical Center Laboratory
McKee Medical Center Laboratory
North Colorado Medical Center Laboratory