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Test Code
RETCB
Test Name
Reticulocyte Count, Cord Blood
CPT Codes
85045
Included Tests
  • Cord Blood Percent Reticulocytes
  • Cord Blood Absolute Reticulocytes
Expected Turnaround Time
1 day
Specimen and Container Info

Specimen Type: Percutaneous Umbilical Blood

Preferred Collection Container: Lavender Top (EDTA)

Alternate Collection Container: Microtainer, Lavender Top (EDTA) 

Desired Specimen Volume: 1mL

Alternate Specimen Volume: 0.5mL in Microtainer
Processing and Submission Instructions

Specimens are preferred within 24 hours of collection; however specimens are acceptable up to 48 hours after collection.
Transport Instructions

Transport to the laboratory at room temperature.
Stability Requirements

Room Temperature

8 hours

Refrigerated

48 hours
Causes for Rejection
  • Clotted specimen
  • Quantity not sufficient for testing
Methodology
Automated Analyzer
Reference Intervals

No reference intervals established.
Performing Location
Cedar Crest Hospital, Muhlenberg Hospital, Pocono Hospital
Alternate Names
  • Cord Blood Retic
  • Retics in Cord blood
Testing Schedule
Routine daily, STAT testing available
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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