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RhD Zygosity

Order Code: 3874

Also Known as

D Zygosity

Test Information

Determining RHD zygosity of a father is valuable for the management of HDN related to anti-D. Our robust clinical assay for RHD zygosity uses molecular techniques. The assay is suitable for use in both Caucasian and African-American patients.

Sample Requirements

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

Minimum/Pediatric Volume

Fetal: Call Laboratory; Parental/Patient: 2 ml

CPT Codes



Allele-Specific PCR

Turnaround Time

3-6 days

DEX Z-Code™

Yes, visit app.dexzcodes.com


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