Cases where there is evidence of disease in the lungs and associated blood vessels can be monitored with periodic chest X-rays. (www2.vet.cornell.edu)
Early blood testing can show evidence of disease such as diabetes, changes in liver or kidney function, or simply provide a baseline for future reference. (societyhillvets.com)
If the software finds evidence of the disease, it recommends that a patient see an eye specialist. (statnews.com)