Test Code 0291021 Direct Antiglobulin Test IgG, - C3d, Polyspecific
Methodology
IgG, C3B gel
Performing Laboratory
Alomere Health Hospital Laboratory
Specimen Requirements
Specimen Type: Whole blood
Collection Container/Tube: Lavender top (EDTA)
Specimen Volume: 5 mL
Specimen Minimum Volume: 2 mL
Collection Instructions:
1. Label tube with patient’s full name (first and last), Patient ID (DOB or MRN), date of collection, specimen souce (if applicable), and collector's initials.
2. Include any pertinent blood bank transfusion history.
3. A positive Direct Antiglobulin Test will Reflex Antibody Elution if indicated.
Specimen Transport Temperature
Refrigerated
Reference Values
Negative
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
86880 DAT (Direct coombs, poly)
86860 Antibody Elution (if appropriate)