Home DNA Paternity Test. If you need paternity answers fast, but don’t need results for legal reasons like child support or custody, you can order this DNA paternity test kit . We will ship the complete kit to you, then collect your DNA in the comfort of your own home with a simple cheek swab, and mail it directly to our CLIA-certified laboratory for processing. Results are available online in as quickly as 24 hours, once testing begins.