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3874

RhD Zygosity

Order Code: 3874 Get Requisition Form
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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.
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Also Known As
  • D Zygosity
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Test Type
Genetic Test
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Sample Notes
EDTA Whole Blood (lavender top)
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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
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Minimum / Pediatric Volume
Fetal: Call Laboratory; Parental/Patient: 2 ml
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Shipping Information
Room Temperature
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CPT Codes
  • 81479
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Method
Allele-Specific PCR
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Turnaround Time
3-6 days
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New York State Approval
Yes
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DEX Z-Code™
Yes, visit app.dexzcodes.com
 
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