Arabian

Parentage/Genetic Marker Report

This DNA-based parentage test uses microsatellite marker analysis to compare the DNA profile of an offspring to the profiles of possible parents.

Multiple Congenital Ocular Anomalies (MCOA)

Multiple congenital ocular anomalies (MCOA) is an inherited eye disorder that is associated with the silver dilution and is characterized by ocular cysts, enlargement of the cornea, abnormally formed iris/retina, and additional abnormalities.

Horse Embryo Pre-Implantation Genetic Diagnosis

Pre-implantation genetic diagnosis (PGD) is a procedure used to screen embryos recovered after uterine flush to determine sex and genetic traits through DNA testing prior to implantation in the uterus.

Occipitoatlantoaxial Malformation (OAAM)

Occipitoatlantoaxial malformation (OAAM), an inherited developmental condition primarily found in Arabian horses, causes abnormal development of the vertebrae and results in compression of the upper cervical cord with subsequent neurological damage.

Severe Combined Immunodeficiency (SCID)

Severe combined immunodeficiency (SCID), an inherited condition primarily affecting Arabians, is characterized by an underdeveloped immune system that results in foals with elevated temperatures, respiratory stress, and diarrhea.

Lavender Foal Syndrome (LFS)

Lavender foal syndrome (LFS) is an inherited lethal coat color dilution found primarily in Arabian horses that is characterized by a dilute lavender, pale pink, or silver coat accompanied by severe neurological abnormalities.

Cerebellar Abiotrophy (CA)

Equine cerebellar abiotrophy (CA) is an inherited neurological condition found primarily in Arabian horses, and is characterized by neurological defects in foals including head tremors and ataxia.

Tobiano

Tobiano is a white spotting pattern characterized by white on the body that crosses the topline.

Silver

The silver dilution dilutes black/brown pigment to lighten the manes and tails of black and bay horses to a flaxen or silver gray. The silver dilution is also associated with an inherited ocular syndrome known as Multiple Congenital Ocular Anomalies (MCOA).

Red Factor

The extension gene, or red factor, determines whether a horse will have a chestnut base coat color or a black or bay base coat color.