Identical Twin Test
3-5 business days. Worlds most accurate test.
DNA Test for Twins
Two siblings can either be "identical" or "fraternal". In a matter of days you could discover if you, or your children, are identical or fraternal twins. Wouldn't that be an exciting discovery?
- Are you identical or fraternal twins?
- Simple at home DNA test
- Find out in 3-5 days
- 100% Accuracy and Satisfaction Guarantee
- ISO17025 and ISO9001:2000 certified
Are they identical twins?
The DNA Worldwide Twin Zygosity test looks at specific genetic markers to determine the nature of the relationship between twins. It's quick and can be done in the comfort of your own home. To answer the question once and for all.
Identical Twins or Fraternal Twins?
When one egg is fertilized by one sperm cell, and then divides and separates, two identical cells will result. These cells will develop into identical twins. The DNA of identical twins is exactly same. Physical attributes will also be similar.
When two eggs are independently fertilized by two different sperm cells, fraternal twins result. The DNA profiles for fraternal twins will not be identical. However their physical attributes may be similar.
The Twin Zygosity DNA Test is used to establish DNA profiles for the twins being tested. If the profiles are different, then the twins are fraternal, and if the profiles are identical then a probability of being identical twins is calculated. Results are available in 3-5 business days after specimens have reached the laboratory.