Tag archives: DNA genetic testing

National Pet Day!

National Pet Day!
Dog and Cat

Our dogs, our cats, our birds. They are more than just pets – they are our family members! Today, April 11th, we celebrate National Pet Day. The ones who bring us joy, laughter, and even snuggles. What would we do without our pets? Although they may not be able to live forever, we can do our best to give them long and healthy lives. At Genetic Veterinary Sciences, Inc. (GVS), we provide resources to achieve optimal canine, feline and avian genetic health to do just this. We do this through the genetic testing that we have developed for dogs, cats and birds.

What is genetic testing?

Genetic testing allows us to look into the DNA of your pets to learn about the inherited diseases they may have. We can also genetically test to learn about traits your animal may carry for such as coat colors. Our company differs from others as we follow the standards and guidelines for canine clinical testing laboratories, based on human diagnostic standards. This means all of our testing is of the highest quality and accuracy possible.

Why should I test my pet?

A common response we receive when discussing the benefits of genetic health testing is ...

National DNA Day

National DNA Day

Today, April 25th, is National DNA Day. This day commemorates the completion of the Human Genome Project in 2003 and the discovery of the DNA double helix, our blueprint of life, in 1953.  The first sequence of the Canine Genome was published only a couple of years later in 2005.  Since then, more than 3,500 species have had some of their genomes sequenced, with about 100 species having their genomes sequenced at a ‘reference quality’ meaning that they can be used to see differences among individuals and used to find genes that are responsible for certain diseases or traits.  Having the dog genome sequence has allowed researchers to identify genetic variants that make some dog breeds unique and have provided the ability to find mutations or genetic changes that are responsible for common and rare diseases.

Currently, more than 300 genetic changes in dogs are known that lead to phenotypic differences (the way a dog looks) or lead to inherited diseases.  Knowing these DNA changes or mutations allows laboratories like Paw Print Genetics to develop tests for these so that dogs can be tested to see if they are at-risk for a disease or to ...

Muffin Tin, Muffin Tin, oh where did I put my Muffin Tin?

Muffin Tin, Muffin Tin, oh where did I put my Muffin Tin?
Illustration on how to use a muffin tin to dry your samples. On the left shows how to organize the cups and write important identifiers for each sample. On the right illustrates putting the samples into individual bags after they have dried.

Our Paw Print Genetics (PPG) clients frequently share with us some of the great ideas they utilize to help in their quest to produce happy and healthy litters. Recently, one of our wonderful clients (for this blog, I will call her Carol) gave me an awesome tip regarding her method for drying out umbilical cords, docked tails, or dew claws that she intends to send to PPG as samples for DNA extraction and genetic testing.

Carol’s method involves pulling out her old trusty muffin tin and using the paper liners typically used for baking. Carol prepares one paper liner for each puppy by writing the specific puppy’s name (most commonly corresponding to the puppy’s collar color)  as well as the Paw Print Genetics ID number that is generated on the PPG website when a dog is added to an account.  She then places each liner into one of the metal cups in the muffin tin.

As her veterinarian collects each sample, Carol carefully deposits each sample into the labeled liner corresponding to the correct puppy. To prevent DNA contamination between puppies, she requests that the veterinarian clean the tools and change gloves before collecting the sample on the next pup ...

Why is a Dam’s Sample Needed for Parentage Testing?

Why is a Dam’s Sample Needed for Parentage Testing?
Example for marker “A”: Pup is 1,3, Mother is 1,1 and Father is 2,3. The pup inherited allele 1 from the mother and allele 3 from the father.

At Paw Print Genetics, we are often asked this question: “Why do I need to send in a sample on the dam if I just want to know the father of my pups?”. The simple answer is because we need to compare the DNA of the pup to both parents in order to confidently confirm or exclude a potential sire.  Here is an example that helps explain why we need both parents for parentage testing. Keep in mind that a pup receives half of its DNA from its mom and half of its DNA from its dad, so for every marker that we examine, the pup has one allele (gene copy) from mom and one allele (gene copy) from dad.

For parentage (paternity) testing, we use a set of 99 informative markers to confirm or exclude a potential sire. For each marker, we get two results because the pup has two sets of DNA, one from the mom and one from the dad. The two alleles are each assigned a number based on their DNA sequence.  For example, for marker “A”, the pup might be 1,3; one allele has sequence 1 and the other allele has ...

Paw Print Genetics has Moved!

Paw Print Genetics has Moved!
Little Frankie is helping Paw Print Genetics move to their new location.

Paw Print Genetics has moved to our new laboratory!  Our new address is 220 E Rowan, suite 220, Spokane, WA 99207.  Our phone numbers remain the same at 509-483-5950 or toll free (US & Canada only) 1-855-202-4889. We have moved to more than twice our original space!

For overnight and 2 day shipments via (FedEx, UPS, USPS, etc.), please ship to:

Paw Print Genetics

220 E. Rowan, Suite 220

Spokane, WA 99207 USA

For shipments via USPS, with general delivery

Paw Print Genetics

PO Box 28250

Spokane, WA 99228-8250 USA

For international shipping, be sure to place the US Customs form on the outside of your package to expedite your samples through Customs. 

If you currently have samples to send to us with one of our prepaid return mailers, you can still use that mailer, as all mail will be forwarded to our new address. Please let us know if you have any questions about shipping your samples to us.

Thank you to ALL of our customers who keep us growing and innovating!

A Thank You From Our CEO

A Thank You From Our CEO

As we head into 2017, I want to thank you for using Paw Print Genetics. Our goal is to exceed your expectations every time you use us, from our concierge level of service, our uncompromising commitment to quality, and our highly accurate testing. We are passionate about bringing you the tests that you need to enhance your breeding program and to be a partner with you to help you breed the healthiest dogs possible.  We know that you have a lot of choices in genetic testing laboratories and are grateful that you continue to choose Paw Print Genetics. 

Wishing you a happy, healthy and prosperous New Year,

Lisa G. Shaffer, PhD

Season’s Greetings and Happy New Year from Paw Print Genetics

Season’s Greetings and Happy New Year from Paw Print Genetics

I like to use this time of year to reflect on the challenges and accomplishments of the past year. Paw Print Genetics (PPG) was founded only a few short years ago, launching our first set of canine disease tests in 2013.  Our commitment to excellence in both testing accuracy and customer service quickly propelled us to the top of the canine testing industry. In no other testing laboratory can you find the highly skilled staff of veterinarians and PhD geneticists eager to help answer your questions and guide you to the useful and informative testing that you need for your breeding program. Aiming to be the best, our web-based ordering system is unparalleled in the industry.  This didn’t happen by chance, as we continuously talked to our customers about how we could improve our systems and deliver a product that was user friendly and met their high standards, comparable to their own breeding principles.

This year was not without its challenges, but overcoming obstacles makes us stronger.  We ended litigation over PRA-prcd and CEA, allowing us to be listed as an approved laboratory with the Orthopedic Foundation for Animals. Fighting for our customers’ rights to have a ...

Paw Print Genetics uses the Latest Technologies to bring Customers Enhanced DNA Profiles and Paternity

Paw Print Genetics uses the Latest Technologies to bring Customers Enhanced DNA Profiles and Paternity

Providing a unique DNA profile to identify a dog or performing paternity to qualify a sire is not new. In both humans and canines, these services have been around for decades, but so has the technology.  The use of microsatellite markers has been the mainstream technology for identifying people and dogs since the early 1980’s.  However, these particular markers are best used to exclude a suspect or exclude a sire, but trying to prove identity or prove that a sample is from the one and only possible sire is much more difficult.

Welcome to the 21st century!  The old microsatellite markers were just not good enough, in some cases, to distinguish a sire from his sons or brothers from one another.  And in true Paw Print Genetics fashion, we are just compelled to do everything better than anyone else! Introducing single nucleotide polymorphisms, or SNPs. These are small changes in the DNA that tend to be different between individuals, including relatives.  Paw Print Genetics is using a proprietary set of 99 distinct SNPs found in different locations throughout the canine genome to uniquely identify individuals and better qualify sires.

Take a look at the ‘heat map’ ...

What You Need to Know Before Breeding or Training Your Australian Cattle Dog

What You Need to Know Before Breeding or Training Your Australian Cattle Dog

Paw Print Genetics is celebrating the Australian Cattle Dog this week. Although generally considered a relatively healthy breed, like other purebred dogs, the Australian Cattle Dog is known to inherit several genetic diseases. Testing your dog prior to breeding prevents the disease through avoidance of producing puppies at-risk. This brief article describes a few of the diseases that can currently be tested for in Australian Cattle Dogs.  You can find a complete list and more information at  https://www.pawprintgenetics.com/products/breeds/91/.  All of these tests performed by Paw Print Genetics are accepted by the Orthopedic Foundation For Animals

Cystinuria is an inherited disease that is known to affect amino acid absorption by the kidneys. This abnormality leads to cysteine crystals and/or stones in the bladder that can block the ureters or urethra and stop the normal flow of urine. If not treated, urinary stones can cause urinary tract infections, kidney failure and even death.

Degenerative Myelopathy (DM) is a late-onset neurological disease found in over 100 breeds of dog.  Known as amyotrophic lateral sclerosis (ALS or Lou Gehrig’s Disease) in humans, affected dogs typically begin to show signs of neurological weakness in ...

Paw Print Genetics Review by Tina Cox at Misty Shores Chesapeakes

Paw Print Genetics Review by Tina Cox at Misty Shores Chesapeakes
Photo Courtesy of Michelle Keehn and Misty Shores Chesapeakes

The following is a review written by a Paw Print Genetics' customer, Tina Cox, reposted here with her permission.  You can find her entire review on her website


Paw Print Genetics Review
by Tina Cox

Recently I used Paw Print Genetics to do some genetic testing on Maia.

I was introduced to them a couple years ago through friends on Facebook. I kept seeing all these posts about the site so I thought I should check this out. What I found was a place to do my major genetic testing at a price I could afford while not skimping on quality. This is from the homepage of their website…

Highest Industry Standards and Accuracy

Our laboratory is staffed with expertly trained geneticists, veterinarians, and technicians. We are equipped with the latest testing technology and analyze each mutation with two independent methods to provide you the highest accuracy in the industry. 

  • All mutations offered are based on the published, medical literature
  • Board-certified geneticist by the American Board of Medical Genetics on staff
  • Each mutation is tested twice, with two independent methods
  • All results are reviewed and reported by both a PhD geneticist and a veterinarian
  • Majority of test results accepted ...