- Afghan Hound
- Airedale Terrier
- Akita-American
- Akita-Japanese
- Alaskan Klee Kai
- Alaskan Malamute
- All Breeds
- American Bulldog
- American Cocker Spaniel
- American Eskimo Dog
- American Foxhound
- American Indian Dog
- American Staffordshire Terrier
- Arab or Half Arab
- Australian Cattle Dog
- Australian Cobberdog
- Australian Kelpie
- Australian Labradoodle
- Australian Shepherd
- Australian Terrier
- Barbet
- Basenji
- Basset Hound
- Beagle
- Bearded Collie
- Bedlington Terrier
- Belgian Groenendael
- Belgian Laekenois
- Belgian Malinois
- Belgian Shepherd
- Belgian Tervuren
- Bench Bred Eng Cocker Spaniel
- Bernedoodle
- Bernese Mountain Dog
- Bichon Frise
- Biewer
- Black Russian Terrier
- Bloodhound
- Boerboel (South African Mastiff)
- Border Collie
- Border Terrier
- Borzoi
- Boston Terrier
- Bouvier des Flandres
- Boxer
- Boykin Spaniel
- Bracco Italiano
- Brazilian Terrier
- Briard
- Brittany
- Brussels Griffon
- Bull Terrier
- Bulldog
- Bullmastiff
- Cairn Terrier
- Canaan Dog
- Cane Corso
- Cardigan Welsh Corgi
- Catahoula
- Cavalier King Charles Spaniel
- Chesapeake Bay Retriever
- Chihuahua
- Chinese Crested
- Chinese Shar-pei
- Chinook
- Chow Chow
- Cockapoo
- Cocker Spaniel
- Collie
- Coton de Tulear
- Curly-Coated Retriever
- Dachshund - Miniature Longhaired
- Dachshund - Miniature Smooth
- Dachshund - Miniature Wirehaired
- Dachshund - Standard Longhaired
- Dachshund - Standard Smooth
- Dachshund - Standard Wirehaired
- Dalmatian
- Deutsch Drahthaar
- Doberman Pinscher
- Dutch Shepherd
- Dutch Shepherd-Long Haired
- English Bulldog
- English Cocker Spaniel
- English Foxhound
- English Mastiff
- English Pointer
- English Setter
- English Springer Spaniel
- Entlebucher Mountain Dog
- Eurasier
- Field Bred Eng Cocker Spaniel
- Field Spaniel
- Finnish Lapphund
- Flat-Coated Retriever
- Fox Terrier
- French Bulldog
- German Longhaired Pointer
- German Pinscher
- German Shepherd Dog
- German Shorthaired Pointer
- German Wirehaired Pointer
- Golden Retriever
- Goldendoodle
- Gordon Setter
- Great Dane
- Greater Swiss Mountain Dog
- Greyhound
- Harlequin Pinscher
- Havana Silk Dog
- Havanese
- Icelandic Sheepdog
- Irish Setter
- Irish Terrier
- Irish Water Spaniel
- Irish Wolfhound
- Italian Greyhound
- Jack Russell Terrier
- Japanese Akita
- Japanese Chin
- Kerry Blue Terrier
- Kromfohrlander
- Kuvasz
- Labradoodle
- Labrador Retriever
- Large Munsterlander
- Leonberger
- Lhasa Apso
- Lowchen
- Lucas Terrier
- Maltese
- Mastiff
- Mi-Ki
- Miniature American Shepherd
- Miniature Australian Shepherd
- Miniature Pinscher
- Most Breeds
- Newfoundland
- Norfolk Terrier
- Norwich Terrier
- Nova Scotia Duck Tolling Retriever
- Old English Sheepdog
- Olde English Bulldogge
- Paint Horse
- Papillon
- Parson Russell Terrier
- Pekingese
- Pembroke Welsh Corgi
- Plott Hound
- Pointer
- Pomeranian
- Poodle (Miniature)
- Poodle (Standard)
- Poodle (Toy)
- Portuguese Podengo Pequeno
- Portuguese Water Dog
- Pudelpointer
- Pug
- Puli
- Pumi
- Pyrenean Shepherd
- Quarter Horse
- Rat Terrier
- Rhodesian Ridgeback
- Rottweiler
- Rough Collie
- Russian Tsvetnaya Bolonka
- Saint Bernard
- Saluki
- Samoyed
- Schipperke
- Schnauzer (Giant)
- Schnauzer (Miniature)
- Schnauzer (Standard)
- Scottish Deerhound
- Scottish Terrier
- Shar Pei
- Shetland Sheepdog
- Shiba Inu
- Shih Tzu
- Siberian Husky
- Silky Terrier
- Skye Terrier
- Smooth Collie
- Soft Coated Wheaten Terrier
- Spinone
- Stabyhoun
- Staffordshire Bull Terrier
- Stumpy Tail Cattle Dog
- Swedish Vallhund
- Tibetan Mastiff
- Tibetan Spaniel
- Tibetan Terrier
- Vizsla
- Weimaraner
- Welsh Terrier
- West Highland White Terrier
- Whippet
- Wirehaired Pointing Griffon
- Wirehaired Vizsla
- Xoloitzcuintli
- Yorkshire Terrier

Breeds Serviced
Recently, in collaboration with researchers at the University of Bern and the University of California, Davis, and others we have identified unambiguous tests for a total of eight A locus alleles. The new tests are based in large part on variations in two promoter regions of the ASIP (Agouti Signaling Protein)gene which dictate when and where black pigment gets expressed in the coat. Our result documents will include both an allelic designation as well as the pertinent promoter haplotypes. Our new tests will include dominant yellow versus shaded yellow which will let breeders with dogs previously tested as AY/AY know if their fawn or red/yellow dogs carry shaded yellow. Dominant yellow ASIPDY is dominant to shaded yellow ASIPSY. We have changed the terminology for these two alleles to avoid confusion with the long standing use of Ay. We have also identified three distinct “black and tan†mutations, only one of which is linked to the current AT Sine marker. These will be reported as ASIPBB1, ASIPBB2 and ASIPBB3. We have changed the terminology for these three alleles to avoid confusion with results for the widely available and long standing AT test. We will continue to offer the traditionally available tests for AY, at, and a. The results will mean the same things they always have but offer a less detailed analysis than the promoter haplotype testing. An Ay result can be considered a very good marker for ASIPDY and ASIPSY but cannot distinguish between the two. An “at†result can be considered as a marker for both ASIPBB1 and ASIPa but cannot distinguish between the two, nor can it identify the ASIPBB2 and ASIPBB3 alleles.. We have a definitive test for agouti or wild type, ASIPag which replaces the default aw. We have a definitive test for black saddle, ASIPBS which is different from the presently available RALY marker. We have a test for complete analysis of the A locus In total there are eight alleles with the following dominance hierarchy:
ASIPDY>ASIPSY>ASIPAG>ASIPBS>ASIPBB1,ASIPBB2, ASIPBB3>ASIPa
NEW A Allele | Promter Haplotype | Phenotype Name | Legacy A allele |
ASIPDY | VP1_HCP1 | Dominant Yellow | Ay |
ASIPSY | VP2_HCP1 | Shaded Yellow | Ay |
ASIPAG | VP2_HCP2 | Agouti | Aw |
ASIPBS | VP1_HCP4 | Black Saddle | AT |
ASIPBB1 | VP2_HCP3 | Black Back 1 | AT |
ASIPBB2 | VP2_HCP4 | Black Back 2 | Phenotype AT tested as Aw |
ASIPBB3 | VP2_HCP5 | Black Back 3 | Phenotype AT tested as Aw |
ASIPa | VP2_ HCP3 | Recessive Black | a |