Frequently Asked Questions

Here are some questions we are often asked regarding the MuttMix process. Click on the + sign to view the answers.

Can I collect the DNA myself?
Yes, the collection process is very simple and can be performed at home by following the enclosed instructions.
How long does it take to get the results?

Results are normally available 6-8 weeks from receipt of your sample. Results will be emailed to you.

Does the price of the test include the processing fee?

Yes. The price of your test includes the full service package. Upon completion of analysis you will be mailed a DNA Analysis certificate, suitable for framing. You will also receive a Behavior, Health and Personality Summary which will give you general information pertaining to each of the breeds found.

Why are several breeds listed on my Canine Breed Composition DNA Analysis Certificate, and what do the levels mean?

In processing, breeds are detected as ranges rather than absolute values. These are then listed on your certificate as Levels, which are defined as follows: Level 1: 61-99% of the DNA found in your dog is from the breed listed. Level 2: Each breed listed represents between 40-60% of your dog’s DNA. Level 3: Each breed listed represents between 26-39% of your dog’s DNA. Level 4: Each breed listed represents between 10-25% of your dog’s DNA. Level 5: Each breed listed represents less than 10% of your dog’s DNA. Level 6: This represents a single breed match only, no other breeds were detected. 

Can I use your test to register my dog in a breed club?
In most cases you cannot use a Breed Identification test to register your dog.
Will you be adding more dogs to your database?

With effect from 01 March 2024 our database covers 350+ breeds – as new breeds are recognised by the AKC, we will add them to our database. You can check which breeds we test for here.

How does the test actually work?
When a sample is received by our lab it is put into a solution that takes the cheek cells off the swab and releases the DNA. Once you have the DNA in solution, it is mixed with a number of chemicals and copied by a process called PCR (Polymerase Chain Reaction). This basically makes millions and millions of copies of the bits of the DNA that are needed for analysis, and we call those pieces of DNA “markers”. Once we have the amplified DNA markers, we analyze the information from those markers and compare it to our reference database. The comparison database is really the key to the whole process. During the comparison process, the results for the DNA markers from your mixed breed dog are compared with DNA marker information from thousands and thousands of pure bred dogs. This matching process is performed on a computer through a sophisticated program that repeats the analysis thousands of times to assure an accurate result.

Our lab is dedicated to testing for breed determination and we have invested a considerable amount of research into our Canine DNA test. We stand behind the results of every single test we perform.

How many breeds does your test recognize?

With effect from 01 March 2024 we have 350+ breeds on our database. To see which breeds we currently test for please click here

Is the size of my dog controlled by the same markers as the breed?
One interesting genetic discovery about dogs is that there is a specific size gene for the dog. This is the reason why you can have dogs with an identical appearance except different size! The Poodle family (Toy, Miniature and Standard) illustrate this point perfectly. As an extreme example if you crossed a Great Dane and a Yorkshire Terrier it would be possible to have a dog that looks like a Great Dane but is only 6 inches tall. (reference; A Single IGF1 Allele Is a Major Determinant of Small Size in Dogs Nathan B. Sutter, Carlos D. Bustamante, Kevin Chase, Melissa M. Gray, Keyan Zhao, Lan Zhu, Badri Padhukasahasram, Eric Karlins, Sean Davis, Paul G. Jones, Pascale Quignon, Gary S. Johnson, Heidi G. Parker, Neale Fretwell, Dana S. Mosher, Dennis F. Lawler, Ebenezer Satyaraj, Magnus Nordborg, K. Gordon Lark, Robert K. Wayne, and Elaine A. Ostrander Science 6 April 2007 316: 112-115)
You use cheek swabs for your test. Are you able to use blood?

Cheek swabs or buccal swabs are one of the most common and easiest ways to collect DNA. They are also the standard for non-invasive collection of DNA samples. We are not able to process blood samples. 

Do you test for Wolf or Coyote?

We are able to test for Wolf, Fox and Coyote Hybrids as part of the Premium Breed ID Test. Please click here for more information.

Can you determine the sex or age of my dog with your test?

The Premium Breed ID test measures the breeds, determines if there is any Wolf Hybrid DNA in your dog, as well as determines the Genetic age of your dog. Please click here for more information. 

My dog destroyed the swab, what should I do?

Please contact us for a new swab – there will be a courier fee to deliver the swab to you. 

Does DNA collection hurt my pet?

The DNA collection is painless. The sterile swab minimizes any chance for infection or irritation.

How do you know which breeds are present in my dog?
Our lab has invested a considerable amount of time in the science of DNA knowledge, analyzing DNA from purebred dogs to build a comprehensive database that highlights the differences between different breeds. By comparing your dog’s DNA with our database we can identify which breeds are present in your dog.
What is the Canine Breed Composition DNA Analysis Certificate?

The results of the DNA analysis are in the form of an emailed certificate that is suitable for framing. These results will identify the breeds present in your dog’s ancestry that were determined by our DNA test..

What if there are breeds in my dog that are not in your database?
We believe that our database of validated breeds covers the most common breeds you will find in the mixed breed dog population. If your dog contains DNA from a breed that is not in our database the DNA represented in that part of your dog’s genetics will be assigned to the foundation breed or breeds of your dog or the most closely related breed or breeds. If you believe your dog to be a breed not in our current database please contact us and we can let you know the status of the breed and discuss your options for testing.
Can you confirm that my dog is pure bred?

No. The DNA Breed Identification test is designed for the sole purpose of identifying breeds found in the genetic composition of mixed breed dogs. If only 1 breed is detected, it could mean that your dog is a Pure Breed BUT there could be trace amounts of breeds that our test may not detect.

Why is pit bull not on your list?

Currently the American Pit Bull Terrier is on our database.

Our Validated Breeds are based on breeds recognized by the American Kennel Club® (AKC). The term “pit bull” has come to describe several types of dogs, often of mixed breed, that share similar physical characteristics. There are several AKC breeds with characteristics often shared by dogs referred to as “pit bull” that are in our database, such as American Staffordshire Terrier, Staffordshire Bull Terrier, Boxer, Bulldog, Bull Terrier and Mastiff, so these breeds could be identified.

How was the test developed?
Research into the Dog Genome has been ongoing for several years. It began with a hope that a better understanding of the dog genome would help the fight against human cancer as it had been shown that there were many similarities between canine and human cancers. Completion of the Dog Genome Project in 2005 has enabled scientists to discover segments of the DNA molecule that produce differences between various breeds of dogs, such as the shape of the tail, size or color. (reference: The Dog Genome: Survey Sequencing and Comparative Analysis Ewen F. Kirkness, Vineet Bafna, Aaron L. Halpern, Samuel Levy, Karin Remington, Douglas B. Rusch, Arthur L. Delcher, Mihai Pop, Wei Wang, Claire M. Fraser, and J. Craig Venter Science 26 September 2003 301: 1898-1903)
I have read that the number of markers is critical for accurate breed identification, is that true?
While the number of markers is important, it is not the only important factor. We also need to consider the amount of information that each marker will give us. For example, if you have a choice between using 10 markers that will only identify one breed each and one marker that will help to identify 15 breeds, we believe that you would choose the marker that helps to identify the 15. In our opinion just quoting the number of markers that are used does not really help you know the precision of the test. Since it is important to know how much information each marker will give you and the precision of the analysis being performed, basing a comparison on the number of markers used in the test is not necessarily valid.
Do you perform any quality control tests in your assay?
Having an effective quality control system is essential for a lab to process large numbers of DNA samples correctly. To confirm that our test continues to perform properly, we run a number of control dogs every day. These are dogs that we know and have access to on a regular basis so we know what their results should be. By running a sample from these dogs alongside every group of customer dogs we are able to check that our processes are working properly. If our control dogs fail or give results that are different from previous runs, we retest all the customer samples that were processed at that same time.
Do I need to send a photo along with my dog's sample?
We actually prefer it if you don’t send us a photo before we send you the results. The DNA will tell us what breeds are found. Once we have the results you are more than welcome to send us a photo so that we can make your dog famous on our Facebook page.


Can I test my Puppy with DNA My Dog? Is there a minimum age?
You can DNA test your dog at any age. If you are testing a young puppy who has not been weaned yet we recommend waiting for the puppy to be weaned to avoid cross-contamination from Mother’s milk. If this is not possible please make sure the pup has not fed from the Mother or been in oral contact with the other pups for approximately 1-2 hours before taking a sample.
What if my results don't make sense to me?
We want you to be happy with your results and to understand them. If you need any clarification on your results please contact us at so we can go over them with you.