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Neutrophil Antigen Genotyping - HNA-4

Order Code: 5204

Also Known as

HNA-4 Genotyping, Mart

Disease State

Test Information

This DNA-based typing assay is for the HNA-4 Alloantigen system.

Sample Requirements

Fetal: Amniotic Fluid, CVS, Cultured Amniocytes or Cultured CVS; Parental/Patient: EDTA Whole Blood (lavender top)

Shipping Information

Room Temperature

Requested Volume

Fetal: 7-15 ml Amniotic Fluid or 5-10 mg CVS, backup culture of Amniocytes or CVS is highly recommended; Two T25 flasks Cultured Amniocytes or CVS (2x10^6 minimum); Parental/Patient: 3-5 ml EDTA whole blood

Minimum/Pediatric Volume

Fetal: Call Laboratory; Parental/Patient: 2 ml EDTA whole blood

CPT Codes



Allele-Specific PCR

Turnaround Time

7 days

Test Schedule

Scheduled as needed.


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