Infidelity DNA Test

What is an Infidelity DNA Test?

An infidelity DNA test is a test that can be used to determine whether or not a person has been unfaithful in a relationship. This type of test is often used in cases where there is suspicion of infidelity, but no concrete evidence. The test works by analyzing the DNA of the sample being sent to the lab to find the presence of foreign DNA. No presence of any foreign DNA means the person has been faithful. If it is otherwise, then it means that the person has been unfaithful.

Why Might Someone Need an Infidelity DNA Test?

If you suspect that your partner has been cheating on you, a DNA test can confirm or deny your suspicions. With the help of scientifically-proven methods, you can take important steps regarding the future of your relationship. Above all, an infidelity test can give you peace of mind like never before. This will also help you deal with your emotions like anger, suspicion, anxiety and stress better and also take care of yourself. 

How Does Infidelity DNA Testing Work?

There are a few different ways that infidelity DNA testing can work. The most common is through the use of a swab. This is where a cotton swab is used to collect a sample of DNA from the inside of the cheek. The swab is then sent off to a laboratory for analysis. Another way that infidelity DNA testing can work is through the use of hair samples. This is where a few strands of hair are collected and sent off to a laboratory for analysis. The last way that infidelity DNA testing can work is through the use of DNA samples collected off bed sheets, clothes, linens, cigarette buds, nail clippings, toothbrushes, etc.

How to Get an Infidelity DNA Test

If you believe your partner may be cheating on you, a DNA test can be a useful tool to confirm your suspicions. Here's how to get an infidelity DNA test:

1. Choose a reputable DNA testing company with a good reputation, like Forensic Genetic Laboratory.

2. Collect a sample of your partner's DNA. This can be done surreptitiously by swabbing their cheek or borrowing a toothbrush, clothing or bedsheet. You'll need to send this sample to the testing company.

3. Wait for the results. It usually takes 5-7 business days to get results back from an infidelity DNA test. Once you have them, you can decide what to do with the information they contain.

If you would like to collect additional forensic samples, visit our instruction page for cheek swabs and hair samples collection.

$180 (one-time case fee) + additional cost for forensic sample(s) (prices vary, see our price list for details or contact us for a quote)

*All prices are subject to HST for Canadian residents.




Results are completed in 7 business days. An expedited, 5 business day service, is available for an additional $50 charge (due when samples are received.) We test 16 STR markers and provide a unique conclusion based on the findings. You may choose to receive results by any number of methods including e-mail, mail, and by phone. We always give you the option of password protecting your case!

To book an appointment or receive a free consultation, please contact us by phone at 1-866-362-0577 or by e-mail using the contact form on our contact page.