Welcome to DNA Signatures


If you have a problem regarding paternity, immigration or a criminal offense, DNA Signatures can help.

About Us

DNA Signatures has been serving the community since 2001


We are located in Central New Jersey and we have helped people resolve their problems using the latest DNA procedures.  

We are dedicated to providing the ultimate service for our clients.  We will come to your home for the test.  

We will schedule appointments to fit YOUR needs and inform you of the results as soon as they are available.  

Relationship testing will be performed by an AABB accredited laboratory.

In home testing

 We can come to your location to "painlessly" collect the samples (cheek cells) 

Mission Statement

 To provide a comfortable and confidential atmosphere where DNA samples can be taken, information gathered and results discussed. 

DNA Tests

 Standard Paternity Test - Alleged Father & Child - $495
DNA from cheek cells is painlessly collected using a buccal swab.
Photographic ID is copied to verify the identity of each participant.
Information is collected and recorded on identity sheets.
A photo is taken at the time of the test for chain of custody identification.
Results are available in 4-business days.
Next day results are also available.

Immigration - $600
For  residents of the United States who are interested in helping a family  member immigrate here, a DNA test can speed up the process.  A  "painless" cheek cell sample will be taken here and a DNA Kit will be  sent to the US Consulate where the relative lives If there is a DNA  match the results will be sent to Homeland Security and the application  will be elevated to a higher level.

Ethnicity Test - $200
Discover your rich heritage with DNA testing.  This test determines where your family originated.

Grandparentage Test - $650
To establish a familial relationship between a grandparent and grandchild.

Siblingship - $650
To establish whether 2-individuals are brothers or sisters. 

Contact Us

John R. Nichols, Ph.D. has taught Biology and Medical Laboratory Technology at CUNY and NYU.

 E-mail: info@dna-signatures.com
 Telephone:  908-928-1280
Address:     16 South Avenue West #311
                  Cranford, New Jersey 07016
    2-minutes from Route 22 in Union County
    5-minutes from the Garden State Parkway [exit 135] 

DNA Signatures

16 South Avenue East, Cranford, New Jersey 07016, United States

(908) 928-9288


Drop us a line!