Identical twins often show different physical characteristicssometimes they can be different enough to be mistaken for fraternal twins. A twin zygosity test reveals with certainty whether twins are identical or fraternal.
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Twin Zygosity – 2 Siblings – Legally Admissible DNA Test$249.00
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Twin Zygosity – Standard Test$265.00You have selected the AccuPlex DNA The most accurate, most advanced type of DNA test available for your Twin Zygosity DNA Test. Please select your processing options below to complete your order.