Twin Zygosity

At Home DNA Test Kit

Twin zygosity DNA testing will determine if twins are identical or fraternal. Looking at resemblance and the physical characteristics between twins is not always a clear way of knowing if twins are monozygotic (identical) or dizygotic (fraternal). Identical twins will have the same blood groups; they can donate blood to each other or even organs. Contact us for pricing on this type of DNA test. Call 1-402-800-7161 or email

4 Easy Steps! Results in 1-3 business days!
Fill Out Result Notification Form
Collect DNA Samples
Return DNA Samples
Fast & Accurate Results