Typically twins are classified as identical or fraternal by a doctor at birth, based on physical observations and placental analysis however the classification isn’t always accurate. However a Twin Zygosity Test can definitively confirm whether twins are identical or fraternal.
Whether you are interested in determining zygosity of your twin children for medical reasons, establish eligibility for becoming a blood or tissue donor, or simply to satisfy your curiosity, you can rely on Rapid Results DNA + Drug Testing to conclusively determine if a set of twins are monozygotic or dizygotic.
