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Original price £48.00 - Original price £48.00
Original price
£48.00 - £48.00
Current price £48.00

Our DNA test for Macrothrombocytopaenia is ideal for breeders and owners who want the reassurance of genetic health testing.

The guideline turnaround time for single tests is approximately 10-12 working days after the swab arrives at the lab. 

If you need more than two tests it is often more cost-effective to order the relevant breed package.


Macrothrombocytopaenia (MTCP) is a condition which causes a low blood platelet number but increased platelet size, with these two factors often resulting in an overall normal platelet function. It is important to inform your vet of this condition so they are not concerned by a low platelet count on blood tests.

An autosomal recessive condition caused by a mutation in the TUBB1 gene.

Scientific references:

Davis B, Toivio-Kinnucan M, Schuller S, Boudreaux MK. Mutation in beta1-tubulin correlates with macrothrombocytopenia in Cavalier King Charles Spaniels. J Vet Intern Med. 2008 May-Jun;22(3):540-5