Genetics Lab

GOLDGAMEBULLY · Genetics Lab

DNA Test Guide

Start with a laboratory report

Ask your veterinarian or genetics laboratory for a breed-appropriate coat-color panel. Enter the two reported alleles separately; do not infer confirmed DNA from a photo.

A · Agouti · ASIP

Modern ASIP haplotypes. Legacy ay/at results need laboratory interpretation.

B · Brown · TYRP1

b represents a laboratory-confirmed brown allele; multiple brown variants exist.

D · Dilution · MLPH

d represents a laboratory-confirmed dilution allele; use a breed-appropriate panel.

E · Extension · MC1R

Core mask/recessive-red model. Grizzle, domino and other variants require specialist interpretation.

K · Dominant black · CBD103

KB masks ASIP patterns; brindle acts on red areas.

M · Merle · PMEL

Report exact laboratory allele classification. Length and mosaicism affect expression and risk; no automatic health clearance.

S · White spotting · MITF

Inheritance is calculable; white coverage is not. Breed and modifiers affect expression.

Legacy ASIP results, compound brown/dilution variants, merle mosaicism, grizzle/domino and white modifiers need specialist review. This core calculator does not assess all genetic health risks.