DNA Twin Test
Private DNA Twin Zygosity Tests from $150
The DNA Twin Zygosity Test will conclusive confirm whether a set of twins are Identical Twins or Fraternal Twins.
Need a legal test? Legal testing starting at $230.
This DNA Twin Zygosity Test will conclusive confirm whether a set of twins are Identical Twins or Fraternal Twins. It is not always 100% conclusive during birth whether a set of twins are identical or fraternal. The only way to conclusively confirm zygosity is through genetic testing. The DNA Twin Test can be taken by twins of all ages.
- All DNA Twin tests are conducted using a premium 16 genetic marker system
- State of the Art Accredited testing laboratory utilizing advanced robotics and analyzers
- Check the progress of your DNA Twin test online
- Results in 3 to 5 business days as soon as the samples are received
- Choose to receive your DNA Twin test results report rapidly by email and/or mail
- Simple, easy to understand DNA Twin test results
- Testing automatically performed 2X to reconfirm the results for guaranteed 100% accuracy
- Easy and painless sample collection using buccal (mouth) swabs
Private Twin Test
If you choose a Private DNA Twin Test, discreet collection kits containing buccal (mouth) swabs will be delivered to your address for simple, painless sample collection. The samples are collected by rubbing the provided swabs inside the mouth along the cheek and then sent back to the laboratory for analysis. Results will be available 3 to 5 business days from the date the samples are received at the laboratory. The vast majority of families who order DNA Twin Testing will choose the private DNA Test option as the majority of families wish to find out for personal knowledge. It is very rare for families to require the twin test for legal purposes, but we also offer a legal option for DNA Twin testing.
Legal Twin Test
The Legal Twin Test is for individuals who need to receive legally admissible documents for use in court. Our legal twin test results reports are legal documents which are admissible in courts throughout North America. Legal twin testing requires a chain-of-custody procedure to be followed during sample collection by an unbiased third party collector/collection site. If you choose the legal test, you cannot collect the samples yourself. You will need to attend an appointment for chain-of-custody sample collection. This ensures proper witnessing, verification of identification and fingerprinting of the individuals involved in the test. Results will be available 3 to 5 business days from the date the samples are received at the laboratory.
Here are the answers to the most frequently asked questions about this test.
If the individuals to be tested live in different cities, or even different countries, we can split the kit and send each component to a different address. Since the kits are individually barcoded, the samples will still be tested together even if the are sent back separately. To order a split kit, please write the following into the comments box of the online order form “Please split kit”. Please also indicate the name and address to send each component. For example, please state “send one of the kits to… (specify one of the twin’s name and address)” and “send the other kit to… (specify the other twin’s name and address).
To proceed with DNA Twin testing, select the test option from the order list above. If you select the private twin test option, a private kit will be sent to you immediately for sample collection. If you select the legal twin test option, you can choose to arrange your own chain-of-custody sample collection or you can choose to have your samples collected at one of our hundreds of collection locations nation wide.
Twin testing is completed in less than 3 to 5 business days. Once your twin test is complete, your results are released to you immediately without delay.
You can choose to receive your DNA twin test results by email, mail or both. If you choose the email option, you will receive your DNA twin test results by email instantly once the test is completed.