4060

Twin Zygosity Analysis

Order Code: 4060 Get Requisition Form
Test Information Icon
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 Icon
Disease State
Stem Cell Transplantation
Test Type Icon
Test Type
Genetic Test
Sample Notes Icon
Sample Notes
EDTA Whole Blood (lavender top) or Buccal Swabs
Requested Volume Icon
Requested Volume
5 ml on each twin or 4-8 Buccal Swabs per requisition
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
2 ml
Shipping Information Icon
Shipping Information
Room Temperature
CPT Codes Icon
CPT Codes
  • 81265
Method Icon
Method
PCR and Fragment Analysis
Turnaround Time Icon
Turnaround Time
7 days
New York State Approval Icon
New York State Approval
No
DEX Z-Code™ Icon
DEX Z-Code™
No
 
Our Experts
Research investigators, postdoctoral fellows and laboratory staff at Versiti Blood Research Institute and Diagnostic Laboratories.
 
Human Leukocyte Antigen (HLA) Typing
Versiti Diagnostic Labs’ Histocompatibility Lab provides human leukocyte antigen (HLA) typing for solid organ and stem cell transplant patients.
 
Requisitions
Access requisitions for Versiti Diagnostic Laboratories.