4060
Twin Zygosity Analysis
Order Code: 4060
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Test Information
Monozygotic twins originate from a single fertilized ovum dividing into two embryos, while dizygotic twins result from ovulation of two eggs during a single menstrual cycle.
Disease State
Stem Cell Transplantation
Test Type
Genetic Test
Sample Notes
EDTA Whole Blood (lavender top) or Buccal Swabs
Requested Volume
5 ml on each twin or 4-8 Buccal Swabs per requisition
Minimum / Pediatric Volume
2 ml
Shipping Information
Room Temperature
CPT Codes
- 81265
Method
PCR and Fragment Analysis
Turnaround Time
7 days
New York State Approval
Please contact Versiti Client Services for the latest New York State approval information
DEX Z-Code™
No