Skip to content

Doctor in a Lab

Secret DNA Paternity Testing 15 Years of Industry Leadership


Secret DNA testing involves obtaining an item, such as a toothbrush, ear wax, razor or hair from a child or father and using it instead of a buccal swab.

Which objects make the best testing samples?

Sample Viability
Toothbrushes, Ear Wax, Hair with root, Dried blood 98%
Nail clippings, mucous on tissue, chewing gum 95%
Razors, Baby toys, clothing, dental floss 93%
Bottles, cans, forks, spoons, cigarettes 85%
Other samples- call to inquire Less than 84%

Testing Options

Collect a secret testing sample, such as a toothbrush, hair or ear wax for one or both of the tested parties. If available, collect mouth swabs from one of the tested parties. iTest DNA will compare the DNA on these samples for paternity. Test results are not legally admissible. Results are available by email, text and US mail in 5-7 days. Total cost $265. Confidentially guaranteed.

Collect a secret testing sample and submit it to ensure that the sample can be used for comparison. iTest DNA viability rates are listed above. If the sample is viable, an additional fee is required to complete the test. Each testing step requires 5-7 days for processing. Viability cost $175.

iTest DNA can test grandparents, siblings, aunts and uncles too. Collect a secret test sample and submit that sample for relationship comparison. Fees vary based on number of samples submitted and which relationships are being tested. Results are derived by email, text and if requested, US Mail. Testing time is 5-7 business days. Call for consultation.

Secret DNA is a Home Test

Complete the test in these easy steps
  1. Contact us to receive a test kit or for the fastest results request an email test kit.
  2. Collect and securely package your Secret DNA and swab samples. Most samples must be stored and shipped in PAPER not plastic.
  3. Ship your samples to iTest DNA. You may drop your samples off at our Phoenix locations.
  4. Provide payment. $175 viability testing or $265 full paternity testing. All paternity tests include 2 secret DNA samples run together or in succession depending on your unique circumstances.
  5. Our laboratory will process your DNA samples at 24 genetic markers. More DNA. More Accurate.
  6. Receive your results in just 5-9 business days by text, email and if requested US mail.
  7. Rush testing and shipping available for a minimal fee.

Which DNA Test?

What is a Viability test? $175

Viability is how likely a DNA sample is to provide a usable profile for testing. In rare cases when dealing with less than favorable samples we may not be able to complete testing. These rare instances make up about 5% or all tests. Viability is a great low cost DNA test available to those on a budget. Post viability DNA testing for paternity is $125. All samples are 99% accurate. Viability rates for our most popular sample types are listed above.

Why choose a Full Paternity Test? $265

The majority of all Secret DNA samples produce full DNA profiles for testing. By skipping the viability step you’ll get your results faster, no need to wait for viability results! Save money. A second secret sample is processed for free in the rare instance that a profile is not generated from the first sample. Skip the additional shipping cost of sending samples separately.

Common Questions


Can I get a DNA Test without the father knowing?


Yes, follow the instructions on this page to get the test.


Are the results accurate?


Yes, our results are more accurate than a standard test. We us a 24 marker system assuring 99.999% accuracy and higher.


I want to get started today, can I?


Yes! Simply click the button below to get started right now.


Are your tests confidential?


Yes, you are protected by our strict privacy policy. No one may access your DNA test information without your consent.

Guaranteed DNA Testing

Feature 1

DNA Test Guarantee

We guarantee our DNA testing results are 100% accurate or we will offer a refund. A written guarantee of testing is listed within our Privacy Promise. We provide identity verification for all tests collected by our AABB certified collectors for legal purposes.

Feature 2

7 Phoenix Locations

Have your samples collected by a certified DNA collector in one of our Professional Environments in Central and North Phoenix. Avondale, Scottsdale,Gilbert and Mesa. Onsite and Mobile testing available. We also provide collection services within our extensive network of nationwide partnerships with the most reputable testing labs.

Feature 3

Accurate DNA Testing

DNA testing is the most accurate method for determining biological relationship such as paternity. When a 100% accurate DNA profile is obtained from the tested parties an outcome of 99% for inclusions and 0% inclusions are a YES and NO result respectively. iTestDNA suggest adding the Mother for the most accurate results.

Feature 4

Choose iTest DNA

iTest DNA is an industry leader in Paternity DNA Testing. Our laboratories are fully accredited and certified by the AABB. Our collectors are also DNA certified by AABB and NADCM. Our results are legally accepted by the Maricopa County Superior Court Recommended as well as the Federal Government. Paternity results proccess in only 2-3 bussiness days.