Serving and nearby cities.

National City Paternity Testing and Family Relationship DNA Tests

Our National City DNA testing center for paternity, maternity, immigration and relationship testing in the National City area is located at:

Have an appointment?

DNA Testing is by appointment only.

Make an Appointment CALL 714-648-0468


 

DNA Facts - Did you know?

The DNA in your body is made up of only 4 building blocks (an alphabet of 4 letters spelling out the instructions to help us grow, develop and function). The four letters in the DNA alphabet - A, C, G and T - are used to carry the instructions for making all organisms. The sequence of these letters holds the code - just like the order of letters that makes words mean something. Each set of three letters corresponds to a single amino acid.

Way back in time there were some viruses that used to infect humans. About 8 % of the human DNA we have today is actually comprised of ancient viruses that used to infect our bodies.