Test Code CMBSI Coombs, Indirect, Blood
Methodology
Red Cell Agglutination
Testing is only available for cord blood specimen.
Performing Laboratory
Aspen Valley Hospital
Specimen Requirements
Specimen must arrive within ≤72 hours of draw.
Submit only 1 of the following specimens:
Preferred:
Blood
Container/Tube: Pink-top (EDTA) tube(s)
Specimen: 10 mL (minimum volume: 2 mL) of EDTA whole blood
Transport Temperature: Ambient
Collection Instructions:
Note: 1. Indicate blood on request form.
2. Label tube(s) with the patient’s name (first and last), date and actual time of draw, initials of phlebotomist, and as blood.
Reference Values
Anti-A detected or anti-A not detected and anti-B detected or anti-B not detected
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
86885