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We are taking a summer break from December 21 to January. You can still place orders now and while we are on break. If we we receive but don't finish testing your samples before Christmas they will be at the top of our list when we re-open in January. Samples that arrive during the break will be stored carefully for testing in January.

Thanks for all the testing you've sent us this year, and have a wonderful summer!

Pearl

Summary

Pearl is different from the other equine coat colour dilution genes. When a single copy of the pearl gene is present in a horse, the effect on their coat colour is minimal. Experienced pearl horse breeders describe foals with a single copy of the pearl gene as having coats that are slightly shiny or iridescent. Skin colour may also be slightly lighter than non-pearl horses. As adults, horses with a single copy of the pearl gene are usually indistinguishable from horses with no copies of this gene, but can potentially produce pearl or cream pearl offspring.

Horses with two copies of the pearl gene have a light coat colour, usually with a beautiful sheen.

Horses with one copy of the pearl gene and one copy of the cream gene have the same range of appearance as horses with two copies of the cream gene (cremello, perlino or smoky cream).

Gene or region and technical reference

Gene: SLC45A2 (causative). Reference: Sevane, Sanz and Dunner (2016)

Reported alleles

n. Test developed using manufactured DNA, animal controls.

PRL. Test developed using manufactured DNA, animal cases.

Panels: groups of tests that are often ordered together

This test is in the full colour panel.

This test is in the dilutions panel.

This test is in the Gypsy health & colour panel.

This test is in the QH health & colour panel.


horse

This adorable Gypsy foal Brightwater Mumma Mia has two copies of the pearl gene. Thank-you Brightwater Gypsy Vanners, Kiakai Park Paint Stud and Yeguada Verdadero for providing samples from pearl and pearl carrier horses.

Order tests

There is a one-off sample processing fee of $40 per animal plus the cost of your tests.

How many animals are you testing? Discount or society code:


Pedigree

$33 A DNA profile ... more


Panels


Colour panels

$65 Dilutions panel ... more

$120 Full colour panel ... more

$70 Patterns panel ... more


Panels by breed

$100 Arabian health & colour ... more

$50 Arabian health panel ... more

$66 Fjord horse panel ... more

$50 Friesian health & colour ... more

$120 Gypsy health & colour ... more

$50 Miniature ACAN panel ... more

$250 Miniature health & colour ... more

$160 QH health & colour ... more

$90 QH health panel ... more

$65 Shetland Pony colour panel ... more


Good moves


Gaited horses

$9 Lateral gait marker ... more


Good looks


Coat colour

$9 Agouti (bay factor) (agouti) ... more

$9 Red/black ... more


Coat pattern

$9 Frame overo/lethal white syndrome (OLWS) ... more

$9 Grey/melanoma ... more

$9 Lp/Appaloosa/night blindness (Lp) ... more

$9 PATN1 coat pattern modifier (PATN1) ... more

$9 Roan marker ... more

$9 Sabino 1 ... more

$9 Splashed white 1/deafness (SW1) ... more

$9 Splashed white 2/deafness (SW2) ... more

$9 Splashed white 3/deafness (SW3) ... more

$9 Splashed white 5/deafness (SW5) ... more

$9 Tobiano ... more

$9 W13 dominant white (W13) ... more

$9 W20 white markings (W20) ... more

$9 W22 dominant white (W22) ... more

$9 W25 dominant white (W25) ... more

$9 W26 dominant white (W26) ... more

$9 W27 dominant white (W27) ... more

$9 W34 white markings ... more


Pure- and part-bred Akhal-Tekes

$14 Naked foal syndrome (NFS) ... more


Pure- and part-bred Connemaras

$14 Hoof wall separation disease (HWSD) ... more


Good looks


Colour dilution

$9 Champagne ... more

$9 Cream ... more

$9 Dun and nd1 (dun/nd1) ... more

$9 Mushroom ... more

$9 Pearl

$9 Taffy/silver/eye abnormalities (silver) ... more


Good health


Multiple breeds

$14 Cerebellar abiotrophy (CA) ... more

$14 Foal immunodeficiency syndrome (FIS) ... more

$14 Fragile foal syndrome (FFS) ... more

$9 Frame overo/lethal white syndrome (OLWS) ... more

$9 Grey/melanoma ... more

$9 Lp/Appaloosa/night blindness (Lp) ... more

$14 Ocular squamous cell carcinoma (SCC) ... more

$14 Polysaccharide storage myopathy 1 (PSSM1) ... more

$9 Splashed white 1/deafness (SW1) ... more

$9 Taffy/silver/eye abnormalities (silver) ... more


Pure- and part-bred Arabians

$14 Cerebellar abiotrophy (CA) ... more

$14 Lavender foal syndrome (LFS) ... more

$14 Occipitoatlantoaxial malformation (OAAM) ... more

$14 Severe combined immune deficiency (SCID) ... more


Pure- and part-bred Friesians

$14 Friesian distichiasis ... more

$14 Friesian dwarfism ... more

$14 Hydrocephalus ... more


Pure- and part-bred Miniature horses

$14 D1 form of Miniature dwarfism (D1) ... more

$14 D2 form of Miniature dwarfism (D2) ... more

$14 D3* form of Miniature dwarfism (D3*) ... more

$14 D4 form of Miniature dwarfism (D4) ... more

$100 Skeletal atavism (SA) ... more


Pure- and part-bred QH and/or Paint

$14 Glycogen branching enzyme deficiency (GBED) ... more

$14 Hereditary equine regional dermal asthenia (HERDA) ... more

$14 Hyperkalaemic periodic paralysis (HYPP) ... more

$14 Immune mediated myositis/myosin heavy-chain myopathy (IMM/MYHM) ... more

$14 Malignant hyperthermia (MH) ... more

$14 Polysaccharide storage myopathy 1 (PSSM1) ... more

$9 Splashed white 2/deafness (SW2) ... more

$9 Splashed white 3/deafness (SW3) ... more

$9 Splashed white 5/deafness (SW5) ... more


Pure- and part-bred Saddlebreds

$14 Junctional epidermolysis bullosa (JEB2) ... more

Tests can be in the list more than once when the gene in question has more than one effect. It is OK to select the same test once or more than once, the price is the same.