Twin Zygosity DNA Testing - Home Test Kit with 3-6 Day Results for 2 Twins

Identical twins come from the same egg, which is called a zygote. This egg splits early on to form two embryos and both or these types of twins have the exact same DNA because they come from one egg and one sperm. Fraternal twins come from two different eggs that have been fertilized by two different sperms, therefore they won't have the exact same DNA. The twin zygosity DNA test will accurately determine whether a set of twins are identical or fraternal. This information can be beneficial for health reasons (should one ever need a tissue or organ transplant), and it also might be needed for legal reasons. If you are a twin, but you don’t know for sure if you and your sibling is identical or fraternal, this test is for you. This DNA test will settle the question once and for all, providing a completely accurate answer. If you are identical, your DNA will be 100% the same. Call if you have questions (800) 219-4362. Home test are not available to New York State residences.