This test checks if the dog carries 0, 1 or 2 copies of the mutations typically responsible for the brown coat colour, which is also known in some breeds as liver, chocolate, sedge, and less frequently, red. There are three primary "b" mutations that are responsible for nearly every liver or chocolate dog. A notable exception is the French Bulldog where in addition to these three mutations, there is a fourth cause of chocolate that has yet to be identified. ">
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Coat Colour: B-Locus (Brown Coat Colour)
Breeds
All Dog Breeds , American Cocker Spaniel , Australian Shepherd , Bedlington Terrier , Border collie , Dachshund , Dalmatian , Doberman Pinscher , English Cocker Spaniel , Flatcoated Retriever , Labrador Retriever , Newfoundland , Portuguese Waterdog , Cardigan Welsh Corgi , French Bull Dog , German Longhaired Pointer , Pointer , Fox Terrier , Galgo Espanol , German Shorthair Pointer , Miniature Pinscher , Scottish Terrier , Weimaraner , Irish Soft Coated Wheaten Terrier .
Description

The B locus is responsible for the presence of brown, chocolate, or liver coat colour. It is also responsible for nose colour. In breeds where the A locus does not come into play, any dog that has at least one B allele (and is not "ee"), will be black in the pigmented areas of the coat. If the dog has two copies of any of several b alleles will be brown. There are at least three such b alleles. Regardless of other loci, any dog with at least one B allele will have a black nose and pads, while those with any two b alleles will have a liver nose and pads.

This test checks if the dog carries 0, 1 or 2 copies of the mutations typically responsible for the brown coat colour, which is also known in some breeds as liver, chocolate, sedge, and less frequently, red. There are three primary "b" mutations that are responsible for nearly every liver or chocolate dog. A notable exception is the French Bulldog where in addition to these three mutations, there is a fourth cause of chocolate that has yet to be identified.

Sample Requirements
Whole blood in EDTA tube (0.5 - 1 ml) or Buccal Swabs.
Turnaround
withing 7 working days
Price
Number of Coat Colour Tests on the same dog Price (including VAT)
First Colour test £ 55.00
Each additional colour test on the same dog £ 28.00

To order:

  • Download Order Form from this link pdf

  • Complete the order form and send it together with your samples to the following address:

    Laboklin (UK),   125 Northenden Road, Manchester, M33 3HF

See Also:
Coat Colours: E-Locus (yellow, lemon, red, cream and appricot)  
Coat (hair) Length  
Coat Colours: A-Locus Agouti ( fawn, sable, black and tan/tricolor, recessive black)  
Coat Colours: D-Locus Dilution  
Coat Colours: K- Locus  
Coat Colour: S-locus (piebald, spotted white)*  
Curly Coat *  
Furnishings and Improper Coat *  
Coat Colour EG- Locus (domino, grizzle)  
Coat Colour: EH-locus (sable)*  
Coat Colour: K-Locus and K-Locus Brindle *  
Coat Colours: EM-Locus Melanistic Mask Allele (Em), E-Locus  

 
 
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LABOKLIN GmbH & Co. KG
ISO / DIN 17025 Accredited Laboratory
© 2007 Laboklin (UK)
125 Northenden Road, Manchester, M33 3HF
Tel. 0161 282 3066