Cystinuria DNA Test
Cystinuria causes mild to severe kidney problems in affected dogs
Order Dog DNA Tests by Breed
In our state-of-the-art laboratory, we perform dozens of validated DNA tests for hundreds of breeds: Type in your dog’s breed and hit "Search" to see the possibilities. For dogs of unknown descent, type “mixed breed."
Breeder Concierge Service
If you need assistance ordering, you're welcome to call us directly at 800.625.0874 or email our team using the form on this page. We'll get back to you as soon as possible to help you place your order!
Name: Cystinuria Disease
DNA Samples: Collected at Home Using Cheek Swabs
Cost: $58 + S&H per Dog/Multi-Test Discounts may Apply
Results: 5 Business Days after Receipt of Samples
How do I Know if my Dog Carries the Mutation for Cystinuria?
Cystinuria Disease is an inherited autosomal recessive disorder that is characterized by the formation of cystine stones in the kidney, ureter, and bladder. In an affected dog, the kidneys do not adequately reabsorb certain amino acids during the filtering process, thus resulting in excess excretion of these monomers. The amino acids may then precipitate and form crystals or stones in the kidneys, ureters, or bladder, which can be very painful for the dog
Our DNA test for Cystinuria gives Labrador and Newfoundland breeders an accurate, convenient, and affordable tool to help them avoid producing CNM-affected offspring and significantly reduce the gene frequency in future generations. This test is validated for these two breeds only.
DNA results are emailed within 5 business days, once all samples are received at the laboratory.
Not sure if you need this test? Type your breed into the box above or contact us for a free consultation.
Your Cystinuria DNA-test kit includes:
- Sterile DNA-collection swabs
- Complete instructions
Postage-paid return envelope (if mailed in the U.S.)
There are 3 possible genotypes reported for Cystinuria Disease:
- CLEAR: those having 2 copies of the normal allele and appear to be normal
- CARRIER: those having 1 copy of the normal allele and 1 copy of the mutation but appear to be normal
- AFFECTED: those having 2 copies of the mutation and are at risk of developing stones