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Twins DNA test from DNA Solutions USA

Twins Dna Test

Twin Zygosity Testing - $139


For $139 we will DNA profile both twins to see if they have the exact same DNA profile (being identical twins), or if they each have their own DNA profile (as with non-identical twins and siblings). To take this test at our unique price, you can call us on 888-900-9040.

Semi-identical twins is a new discovery to science, and we have the ability to also test for these types of twins. To test for Semi-identical twins we need to analyse the DNA from both twins and both the parents.

Twin Zygosity Test (testing 2 persons)
Semi-Identical Twin Test (parents + twins)

Identical Twins

Identical twins occur when a single fertilized egg splits sometime within the first few days after fertilisation. This accounts for around 30% of twins. When the young embryo splits, each half takes the exact same DNA, so identical twins have exactly the same genetic makeup.

The making of Identical Twins

  • A sperm and egg come together to share their genetic information and create a new human being.
  • The cells inside the egg divide and mulitply. Each new cell contains an exact copy of the all the DNA that makes up an individual.
  • For reasons still unknown, the embryo splits, and each half of the embryo will form into a geneticially identical individual.
  • The two twins each contain the same DNA sequences and are therefore genetically identical.

Non-identical Twins

Non-identical or fraternal twins are created by two separate eggs and two separate sperm that are fertilised during the mother's same menstrual cycle. These types of twins share half their genetic information and are no more or less similar than normal siblings.

The making of Non-identical Twins

  • Two separate eggs are created, each with their own genetic identity. These two eggs are each fertilised by a different sperm.
  • Developing together in the womb, the fraternal twins will be born at the same time. It is even possible for non-identical twins to have different fathers.

Semi-Identical Twins

Semi-Identical occurs when two different eggs in the mother's womb that are fertilized by two different sperm. The semi identical twins have the same DNA, but as brothers, be expected to share some DNA regions given by the parents. The sample of both parents is necessary.

The making of Semi-Identical Twins

  • Two sperm fertilize a single egg.

  • A normal embryo could not survive with all the extra DNA within it.

  • Fortunately this embryo is divided, so that each new semi-identical twin has the correct amount of DNA for survival.

  • Each semi-identical twin has the same maternal DNA, but different paternal DNA.


We can take the DNA profiles of the twins and have our graphic artist apply colors and enhancements to take a raw DNA image and convert it into a beautiful art piece. This option you can receive as images via email which you can have printed to create a focal art piece.

Identical Twins

             Identical Twins

Identical Twins

         Non Identical Twins

Identical Twins

One twins raw DNA profile
          image,before art