Gray Collie2019-01-23T18:25:16+00:00

Test Name: Gray Collie (Canine Cyclic Neutropenia)

Description: A fatal condition characterized by cycles of low white blood cell (neutrophil) counts leading to overwhelming infections.

Testing organization:

This genetic test is part of the Optimal Selection Canine Genetic Analysis.  The Board has authorized a rebate for the entire panel.  We are no longer rebating for the individual test through other labs.

Please send receipt, invoice, or test results to:


Collie Health Foundation

The Collie Health Foundation’s mission is to fund research medical projects that will benefit the future health of the Collie, and to educate the public and Collie breeders about health issues.

Collie Health Foundation Name

On December 17, 2002 the organization changed it’s name from the Collie Club of America Foundation to the Collie Health Foundation in order to give the Foundation a unique identity separate from the Collie Club of America and more clearly represent our mission.

Collie Health Foundation Logo

Our new logo was generously donated by Diana Hiesilieu. There is a story behind this new logo, a story about a Collie we bred and had the extreme privilege of knowing – A Collie by the name of Noah…Read More!